What kind of simple machine is this?
Lever
What is the distance and displacement if the child rode from point A to B and ended at point C?
Distance= 7 m
Displacement = 5 m NE
What is happening from point B to point C?
The person stopped moving.
What is weight a measurement of?
Gravitational pull on an object
What is the difference between renewable and nonrenewable resources?
Renewable- Can be reused and replenished naturally
Nonrenewable- Have a limited amount and will not be replenished
What simple machine is this?
Wheel and Axle
How is measuring velocity different than measuring speed?
Velocity must include speed and direction.
How far did the object travel from point A to C?
200 m
What is mass a measurement of?
Amount of matter
Name two renewable and two nonrenewable resources
Renewable: Solar, Hydro, Wind, Biomass, Geothermal
Nonrenewable: Fossil Fuels, Nuclear
What simple machine is this?
Inclined Plane
What is acceleration?
A rate of change in velocity. An object can speed up, slow down, or change direction.
How much time did it take to get from point A to B?
10 sec
Which of Newton's Laws?
A soccer ball will not move unless a player kicks it is an example of....
Newton's 1st Law
Give a definition and example of conduction.
Transfer of thermal energy through touch. Example: giving someone a hug
What simple machine is this?
Wedge
A dolphin swam for 4 hours at 30 miles per hour. How far did he go?
120 miles
How many times did the taxi stop?
3 times
Which of Newton's Laws?
A fireman turns on his hose and is knocked backwards is an example of...
Newton's 3rd Law
Give a definition and example of convection.
Thermal energy transfer through fluids. Ex: Using an air conditioner
What simple machine is this?
Pulley
What is the velocity of a lion that runs 300 meters in 20 seconds?
15 meters per second forward
On which part of the journey did the taxi travel fastest?
Point A to B (It's the steepest)
2 N Right
Give a definition and example of radiation.
Thermal energy transfer through waves (solid, liquid, gas, or space). Ex: Getting a sunburn.