What is the measurement system used outside of the U.S.?
Metric System
A 20 kg box is pushed at 4 m/s2. What is the force used?
80 Newtons
Draw a distance vs. time graph for an object at rest.
Straight, horizontal line
What is the definition of Kinetic Energy?
Energy in motion
A solid has a ______ shape and a ______ volume.
Definite, Definite
Meters/second is an example of a ________.
What force is needed to move a 43kg desk with an acceleration of 6 m/s2?
258 Newtons
Draw a distance vs. time graph for a dog running across a yard.
Straight, diagonal line
Sound is a type of ________ energy.
Draw a particle diagram for a gas.
Convert 7 meters to kilometers
0.007 kilometers
A dog runs for 7 seconds over a 49 meter yard. What was his speed?
7 meters/second
Draw a speed vs. time graph for a car backing up out of a parking spot.
Straight, horizontal line below the x-axis
Potential
What is the phase change for dry ice?
Sublimation
Convert 90 hectoliters to centiliters.
900,000 centiliters
A fish swims across a 9 meter fish tank. If she swims for 2 seconds, how fast was she going?
4.5 meters/second
Draw a speed vs. time graph for a bee speeding up towards a flower.
Straight, diagonal line
Give the energy transformation for a curling iron.
Electrical --> Thermal
A dog is a _______.
Heterogeneous Mixture
Convert 0.03 milligrams to dekagrams
0.000003 dekagrams
A car is moving at 10 m/s. If it accelerates to 45 m/s for 7 seconds, what was it's acceleration?
5 m/s2
Draw a distance vs. time graph AND a speed vs. time graph for a car at rest for a few seconds then moving at a constant speed.
D vs. T: straight horizontal line then a straight diagonal line
S vs. T: straight horizontal line on x-axis then a straight horizontal line above the x-axis
Give the energy transformation for digesting food.
Chemical --> Thermal/Motion
The following is an example of a:
Compound