Electricity
Motion, Work/Power
Forces
Heat
Waves
100
The push the comes from the battery.
What is voltage?
100
A person starts driving and travels 3 km east to a store. The person then turns around and travels 2 km west to another store. Finally, the person travels 2 km west, back to the starting point. What distance has the person traveled?
What is 7 km?
100
A rope is attached to a block. You pull the rope 350 N to the left and there is 250 N of friction to the right, what is the net force on the block?
What is 100 N to the left?
100
Something has a high average kinetic energy is...
What is hot or has a high temperature?
100
The units for frequency.
What is Hertz?
200
A light bulb with a potential difference of 120 V across it carries a current of 2 A. What is the power consumption of the light bulb?
What is 240 Watts?
200
An answer that has a magnitude and a direction is called this.
What is a vector quantity?
200
A 1500 kg car increases its speed by 2 m/s for each second of travel. What is the net force acting on the car?
What is 3000N?
200
What vocabulary is the average kinetic energy of the molecules of a substance.
What is temperature?
200
The number of vibrations (or waves) per second.
What is frequency?
300
This equation is also called ohm's law.
What is V= IR?
300
The work done when a book weighing 18.0 N is lifted from the floor and placed on a shelf 2 m high.
What is 36 Joules?
300
The acceleration of a 6kg object is being pushed 700 N to the left and 600 N to the right.
What is 16.67 m/s2 to the left?
300
The condition when two objects are at the same temperature.
What is thermal equilibrium?
300
The wavelength of a wave when a sound wave with a frequency of 1,700 Hz is traveling through air at a speed of 340 m/s.
What is 0.2 m?
400
Electric charges can move most easily through materials known as this.
What are conductors? (An example of a conductor is metals.)
400
On day 1, a dog moves a bone with 20 N of force 2 m. On day 2, the dog moves the same bone, the same way, but takes more time. On both days the dog did the _______________ work, but on day ______, the dog had more power.
On both days, the dog did the SAME work, but on day 1, the dog had more power (did the same work in less time).
400
A girl pushes a table. This kind of friction causes the table to be harder when the girl is trying to start to move the table.
What is static friction?
400
When one end of a short metal bar is heated, the opposite end will eventually become hot. This method of heat transfer is responsible as heat moves from atom to atom.
What is conduction?
400
This is what a wave moves.
What is energy?
500
In a series circuit, (voltage, current, or resistance) is always the same.
What is current?
500
(Unbalanced or Balanced Forces) cause an object to move at constant velocity or speed.
What is balanced forces?
500
This force keeps the moon in orbit (going in a circle) around the Earth.
What is gravity?
500
This method of heat transfer is responsible for steam rising.
What is convection?
500
The Doppler Effect causes this part of a wave to change. (Doppler Effect happens when a source of sound moves toward or away from you.)
What is frequency (and wavelength)?
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