The statement "to every action there is an equal and opposite reaction" is?
What is Newton's 3rd Law?
100
Convert 856,329 minutes to days.
What is 594.7 days?
200
The correct order of steps in the scientific method is (there are 5 steps) _______.
What is problem, hypothesis, procedure, results, & conclusion?
200
35 m/s North is an example of a(n) _________.
What is velocity?
200
As the temperature of a material increases, the average ______ _______ of its particles increases.
What is kinetic energy?
200
Action reaction forces are always ______ in size and opposite in direction.
What is equal?
200
The airplane flew 75,000 meters in 79 seconds. What is the speed of the airplane?
What is 949.4 m/s?
300
A factor that does NOT change in an experiment is the _______.
What is a constant?
300
The equation used to find acceleration is _______.
What is velocity final minus velocity initial divided by time?
300
The basic SI unit of energy is the _______.
What is Joule?
300
Which best illustrates Newton's 3rd Law?
a. circular motion
b. rocket propulsion
c. projectile motion
d. centripetal force
What is rocket propulsion?
300
A cannon fires a 39 kg shell toward a target and the shell moves with a velocity of 55 m/s. What is the shell's momentum?
What is 2,145 kg x m/s
400
A standard for comparison that helps to ensure that the experimental result is caused by the condition being tested is the _______.
What is a control?
400
A horizontal line on a distance vs. time graph shows _____ acceleration.
What is zero?
400
The _____ _______ of an object depends upon its position.
What is potential energy?
400
The path of a projectile is always _______.
What is curved?
400
A 6.5 g ball of aluminum cools from 48 C to 27 C. What is the change in thermal energy? The specific heat of aluminum is 900 J/kg x C.
What is -122.85 Joules?
500
A beaker contains .45L of water. What is this volume in centiliters?
What is 45 cL?
500
Motion is a change in ______.
What is position?
500
According to the law of conservation of energy, the total amount of energy in a system ________ ________.
What is remains constant?
500
If gravity didn't affect the path of a horizontally thrown ball, the ball would ______ _______.
What is travel horizontally?
500
A 83 kg brass sculpture gains 125,000 J of thermal energy as its temperature increases from 23 C to 42 C. What is the approximate specific heat of brass?