What is a change in an object's position over time?
100
What is Newton's first law? Is there another name for it? If so, what?
What is "An object in motion stays in motion or at rest unless acted on by an outside force." And Yes, the Law of Inertia?
100
What is velocity?
What is average, constant, and instantaneous?
100
If an object has 50 kg of mass and is accelerating at 30m/s what is it's force?
What is 1500 N?
200
What is a force that is ALWAYS working?
What is gravity?
200
What is a reference point?
What is the background or object used as comparison to the object in motion?
200
What law does rotational inertia relate to? What is rotational inertia?
What is Newton's 1st law and an object's resistance to change spinning?
200
What is another name for speed?
What is rate?
200
If F=ma and you know that an object has 150N of force and is 40 kg then what is it's acceleration?
What is 3.75 m/s/s
300
What is the unit for measuring force?
What is a Newton.
300
What is motion measured by?
What is speed?
300
What is friction?
What is a force that occurs when surfaces slip or slide over one another?
300
What is the difference of velocity from speed?
What is speed in a given direction?
300
A runner is running 60 km in 2.5 hours. What is his speed?
What is 24 km/hr?
400
What are the results of unbalanced forces?
What is changes in direction and speed.
400
After selecting your reference point, what signs can you use to indicate a change in position?
What is a (+) or a (-) sign?
400
What does torque produce?
What is rotation?
400
What causes change in velocity?
What is changes in speed and changes and direction?
400
If Ava runs at 15 mph then how many miles can she travel in 4.5 hours?
What is 67.5 miles?
500
What does EVERY force contain?
What is magnitude and direction?
500
If you are sitting in a chair with the sun as your reference point, and the earth is moving at 30 km/per hour, are you in motion?
What is yes?
500
When Newton watched an apple drop from the tree he realized that it was accelerating using the formula F=ma. He found out an important other discovery that has to do with a force that is acting on us all the time. What law was this?
What is the universal law of gravity?
500
If the formula for speed is s=d/t and you have the distance and speed, what is the formula for time?
What is t=d/s?
500
A 17,250 kg rocket is pushed with a thrust of 5191692 N. What is the acceleration of the rocket? Round your answer to the nearest hundred place, you may use a calculator.