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Metric measurements &
units
Force
work
speed
Energy
100
length, volume, mass, time, temperture
What are the types of measurement
100
a push or a pull
What is force
100
W= F x D
What is the formula for work
100
divide distance by time
how do you calculate speed
100
coal and coal minnng
What is a energy resource you can get a disease from
200
Centimeter (cm) Meter (M) Kilometer (km)
What are the units for length
200
Changing the direction
Which of the following can change the acceleration of a car
200
The distance over which work is done
Simple machines make work easier by increasing what
200
3 m/s
A bird flies against he wind traveling 387 meters in 129 seconds what was its speed
200
The moon
What is not currently a source o usable energy
300
a pinki
what is an item that is about 5 cm
300
It accelerates
What happens when an unbalanced force is applied to an object at rest
300
One joule
What does one newton exerted over a distance of one meter equal
300
122.5
A cyclist travels 122.5 km in 1 hour what speed is that
300
Biomass energy was discovered first; then fossil fuels , then fuel cells
in what order were the following energy sources discovered by humans
400
triple beam balance
What is a tool used to measure mass
400
Newton figured out the relationship between force, mass, and acceleration.
Why were units of force named after sir Isaac newton
400
4 meters
800 joules of work were done with a force of 200 newton's over what distance was the force applied
400
They do not emit environmentally harmful byprouducts
Why are fuel cells considered a clean energy source
500
Fahrenheit (F) Celsius (C) Kelvin (K)
What are the 3 units of temperature
500
25 kg
What is the mass of an object that has 50 newton of force and is accelerating at a rate of 2 m/s/s
500
900 joules
a weightlifter lifts two 300 newton weights 1.5 meters off the ground. how much work has he done.
500
820 km/hrs.
An airplane travels 3,280km in 4 hours what is the airplanes speed
500
A wood - burning stove
what is an example of biomass energy