Physics Fall Review 2024
Flashcard
•
Physics
•
11th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
Energy due to motion is ____________ energy.
Back
Kinetic energy is the energy an object possesses due to its motion.
2.
FLASHCARD QUESTION
Front
What segment of the graph shows no motion, or standing still?
Back
A segment of the graph that shows no motion is represented by a horizontal line.
3.
FLASHCARD QUESTION
Front
Complete the statement: When an object is pushed, it __________________ with an equal and opposite force.
Back
When an object is pushed, it always pushes back with an equal and opposite force (Newton's Third Law of Motion).
4.
FLASHCARD QUESTION
Front
A baseball bat applies a force of 500 N to a ball for 0.1s. What was the impulse on the ball?
Back
Impulse is calculated as Force x Time. Therefore, the impulse is 500 N x 0.1 s = 50 N.s.
5.
FLASHCARD QUESTION
Front
During which interval is the object traveling at a constant velocity?
Back
An object travels at a constant velocity when the graph shows a straight line with a constant slope.
6.
FLASHCARD QUESTION
Front
What is the formula for kinetic energy?
Back
The formula for kinetic energy (KE) is KE = 1/2 mv², where m is mass and v is velocity.
7.
FLASHCARD QUESTION
Front
Define potential energy.
Back
Potential energy is the stored energy in an object due to its position or state.
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