The larger the mass, the larger the momentum, and the more force you need to change it. Mass does not make a roller coaster go faster but it does make it harder to slow down. This is why amusement parks test roller coasters with dummies filled with water. Does the roller coaster ever get higher […]
COLLISIONS IN A single game of American football have a similar force to that of 62 car crashes, according to new research. How much force is behind a football hit? But a DB’s mass combined with his speed — on average, 4.56 seconds for the 40-yard dash — can produce up to 1600 pounds of […]
Methods of Charging An uncharged object can be charged in three different ways as follows: Charging by friction ( triboelectric charging) Charging by conduction. Charging by induction. What are the three rules of charge interaction? The three rules for charge interactions are: oppositely-charged objects attract each other, like-charged objects repel each other, and a neutral […]
Newton’s third law simply states that for every action there is an equal and opposite reaction. So, if object A acts a force upon object B, then object B will exert an opposite yet equal force upon object A. Can you physically touch another person without that person touching you with the same magnitude? Answer […]
The three rules for charge interactions are: oppositely-charged objects attract each other, like-charged objects repel each other, and a neutral and a charged object attract each other. How do charges interact with each other physics? According to Coulomb, the electric force for charges at rest has the following properties: Like charges repel each other; unlike […]
Cart on an Incline. Theory: As a laboratory cart goes up or down an inclined plane, it will be under the influence of two primary forces – gravity and friction. While it is comforting to consider only gravity, to fully understand the data one collects with a Motion Detector, you need to include friction in […]
Manage Your Time Effectively. The IGCSE assessment includes a variety of components and covers many subjects. Prepare Notes that Focus on Key Concepts. Prioritise the Subjects That are More Challenging For You. Practice as Often as Possible. How do you get full marks in Igcse physics? Take your studies into the real world. Have a […]
1) IGCSE Additional Mathematics Additional Mathematics is by far, through student consensus, the hardest IGCSE subject. It is not regular Mathematics, and has quite an extensive syllabus. Is physics hard in Igcse? Doing well on your IGCSE physics can often seem hard. You must put in an effort to do well and there aren’t too […]
You can use this information to calculate the thrill of each drop according to the definition: The thrill of a drop is the product of the angle of steepest descent in the drop (in radians) and the total vertical distance in the drop. The thrill of the coaster is the sum of the thrills of […]
When one object is rubbed against another, static electricity can be created. This is because the rubbing creates a negative charge that is carried by electrons. The electrons can build up to produce static electricity. Why does a rubber rod become negatively charged when rubbed with fur? Molecules in the fur have a stronger attraction […]
polarization, property of certain electromagnetic radiations in which the direction and magnitude of the vibrating electric field are related in a specified way. What is the formula of polarization? Polarization P in its quantitative meaning is the amount of dipole moment p per unit volume V of a polarized material, P = p/V. What is […]
On a roller coaster, energy changes from potential to kinetic energy and back again many times over the course of a ride. Kinetic energy is energy that an object has as a result of its motion. All moving objects possess kinetic energy, which is determined by the mass and speed of the object. How is […]
The smallest division of a 30-cm ruler is one millimeter, thus the uncertainty of the ruler is dx = 0.5mm = 0.05cm. For example, an object is measured to be x ยฑ ฮดx = (23.25 ยฑ 0.05) cm. How do you solve uncertainty in physics? A common rule of thumb is to take one-half the […]
Conclusions. In a conclusion, the objective of the experiment was achieved since the forces acting on an inclined plane were identified and a correlation drawn between them by altering the angles of inclination. How do you solve an inclined plane in physics? What is inclined plane answer? inclined plane, simple machine consisting of a sloping […]
Thermal Physics. Thermometry and Thermal Expansion. Calorimetry. Thermodynamics. Kinetic Theory of gases. Heat Transfer. What is the concept of thermal physics? Thermal physics is the study of heat. Heat energy, or thermal energy, is the energy of a substance or system in terms of the motion or vibration of its molecules. The faster the molecules […]
Gravity, of course! When a roller coaster crests the first big hill, gravity takes over, causing the roller coaster to fall down at a constant rate of 9.8 meters per second squared. Does the roller coaster ever get higher than the first hill explain gizmo? Does the roller coaster ever get higher than the first […]
On a roller coaster, energy changes from potential to kinetic energy and back again many times over the course of a ride. Kinetic energy is energy that an object has as a result of its motion. All moving objects possess kinetic energy, which is determined by the mass and speed of the object. Does the […]
How soccer can help us understand physics summary? To paraphrase Sir Isaac Newton, a soccer ball on the grass will stay where it is unless acted on by a force. Similarly, once you kick the ball, it will remain in motion unless acted on by force. This, in so many words, is known as Newton’s […]
Average acceleration refers to the rate at which the velocity changes. We divide the change in velocity by an elapsed time to find out the average acceleration of anything. How do you calculate average acceleration with example? The change in velocity divided by the elapsed time is the average acceleration. For example, if a marble’s […]
Horizontal velocity component: Vx = V * cos(ฮฑ) Vertical velocity component: Vy = V * sin(ฮฑ) Time of flight: t = 2 * Vy / g. Range of the projectile: R = 2 * Vx * Vy / g. Maximum height: hmax = Vyยฒ / (2 * g) How do you solve projectile motion problems […]
No, both are same level. If you are in class 11th with conceptually, then you do have to face problem in class 12th. You will find class 12th syllabus easier as compare to class 11th. What is Physics answer for Class 11? Explanation: Physics is a field of science that deals with the study of […]
Yes, for a bullet to have the same momentum as a truck, it must have a higher velocity because the two masses are not the same. ANSWER: Yes, for a bullet to have the same momentum as a truck, it must have a higher velocity because the two masses are not the same. What is […]
It is less dense than water, so it floats. Well, an inflated plastic ball is difficult to hold underwater because the air inside of the ball is buoyant, and so it wants to float on the water, and not be trapped underneath. Where can I find Kerboodle answers? These can all be found under the […]
Hang time is the total time that an object, or a person, stays in the air after leaving the ground. It’s measured from the moment something leaves the ground until it is back. An average human’s hang time is about 0.53 seconds. How do you calculate hang time in physics? How do you find initial […]
Show the data clearly. Showing the data clearly includes ensuring the data points can be seen but also providing meaningful text on the graph itself. Use simplicity in design of the graph. Use alignment on a common scale. Keep the visual encoding transparent. Use standard forms that work. What is a graph 3rd grade? What […]
3.6 & 3.7 The Law of Conservation of Energy. As the car coasts down the hill, it moves faster and so it’s kinetic energy increases and it’s potential energy decreases. On the way back up the hill, the car converts kinetic energy to potential energy. Does the roller coaster ever get higher than the first […]
Use the kinetic theory to explain why bubble wrap pops when it is squeezed. When the bubble is squeezed, the gas is forced into a smaller volume. If the same amount of gas is in less space, there are more particles per unit volume, causing more collisions with the walls of the container. What happens […]
3 a armature of the buzzer vibrates when the buzzer is connected to a battery because buzzer is connected to a battery, the iron armature is pulled on to the electromagnet. This opens the make-and-break switch, and the electromagnet is switched off. Because of this. Where can I find Kerboodle answers? These can all be […]