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Force & Motion TEST
Test Review - Jan 2014
Question | Answer |
---|---|
A measure of the force of gravity on an object is the objects? | Weight |
The total amount of matter in an object is the objects? | Mass |
As a rocket gets closer to the moon, the gravitational force between the two will... | Increase |
Weight is measured in units called? | Newtons |
What property of matter remains the same no matter where the object is located? | Mass |
A force will produce motion only if it is? | Unbalanced |
The force that opposes motion between any 2 objects that are touching is called? | Friction |
If you want to calculate the acceleration of a car,you should divide the change in velocity by? | Time |
As an object moves away from the center of the Earth, the force of gravity will...? | Decrease |
Speed is measured in what units? | m/s |
The RATE at which velocity increases, decreases or changes direction is called? | Acceleration |
The amount of gravity between 2 objects depends on the ___ and ___? | Masss and Distance |
True or False.... Acceleration can have a NEGATIVE value? | True |
The force that every object in the Universe exerts on every other object is called? | Gravity |
The units for time are? | Seconds (s) |
The units for Acceleration is ? | Meters per second PER Second (m/s/s) |
The units for weight are? | Nwetons (N) |
The units for MASS are? | Kilograms (kg) |
The units for speed are? | Meters per second (m/s) |
The units for VELOCITY are? | Meters per second (m/s) |
The units for DISTANCE are? | Kilometers (km) |
The term that refers to both speed AND direction is? | Velocity |
The term that refers to the RATE at which velocity changes is? | Acceleration |
The term that refers to the total amount of matter in an object is? | Mass |
The term that refers to the measurement of the force of gravity is? | Weight |
The term that refers to the attractive force between every 2 objects in the Universe is? | Gravity |
The term that refers to push or a pill is ? | Force |
The term that refers to a "Change in Position" is | Motion |
The term that refers to 1 force being greater than the other force is? | Unbalanced Forces (Net Force)The UNIT for FORCE is ? |
The UNIT for FORCE is ? | Newton (N) |
The formula for SPEED is? | S=D/T |