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Question 11.What kind of energy does a toy car have while sitting at the top of a ramp?
Question 22.What kind of energy does a toy car have after rolling down a ramp?
Question 33.When measuring the velocity of an object, what is the biggest source of error/uncertainty?
Question 44.In the Newton's 3rd Law physics lab, why did the cork shoot out of the bottle?
Question 55.What is Newton's 2nd Law in words?
Question 66.In an experiment where a mass falls under gravity, turning a flywheel it is connected to, what type or types of energy exists in the system at the end (before it hits the ground)?
Question 77.What letter represents the Gravitational Constant?
Question 88.If you drop a bowling ball on Earth, what will its acceleration be after 2 seconds?
Question 99.In the Newton's 2nd Law physics lab, what was the weakness of the experiment we discussed?
Question 1010.How do you figure out the acceleration of an object from its velocity time graph?
Question 1111.Which of the following is a correct unit of acceleration?
Question 1212.What does a flat line above zero on a velocity-time graph represent?
Question 1313.Which of the following is NOT a long range force?
Question 1414.An object has a velocity of 3 m/s south. A 4 newton force is applied east, a 3 newton force is applied north, a 3 newton force is applied south, and two 2 newton forces are applied west. What will the velocity of the object be in 30 seconds time?
Question 1515.What is momentum?
Question 1616.In the physics lab, what measurements did you need to take?
Question 1717.What does a diagonal line on a position-time graph represent?
Question 1818.Why does the water stay in a cup, when whirled in a vertical circle at a fast enough rate?
Question 1919.In an experiment where a mass falls under gravity, turning a flywheel it is connected to, what kind of energy exists in the system at the start?
Question 2020.Which of the following types of graphs does NOT describe the motion of an object?
Question 2121.What is acceleration?
Question 2222.Which of the following best describes the relationship between distance and universal gravitation?
Question 2323.You place a penny on top of an index card, which is also on top of a mug. Then you flick the index card out of the way. Why does the penny fall into the mug?
Question 2424.In the Newton's 3rd Law physics lab, why did the cork go further than the car?
Question 2525.When finding the acceleration due to gravity by timing the object as it falls between markers, you might not get the answer you would expect. Which of the following is NOT a possible explanation?
Question 2626.What is rotational inertia?
Question 2727.Based on the centripetal force equation, if you half the radius of the circle, what happens to the centripetal force needed to keep the same object in the circle at the same speed?
Question 2828.Which of the following is a consideration that might improve the accuracy of an experiment measuring speed?
Question 2929.If you whirl a ball on a string in a horizontal circle, what is the source of the centripetal force?
Question 3030.Which one of these best describes what exerts gravity?
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