Movement
Energy
Waves
Formulas
fun science facts
100
Velocity is...
what is a measurement of both speed and direction of motion?
100
the ability to do work or cause change
what is energy?
100
Wave
What is a disturbance that transfers energy through matter or space?
100
The formula
D = M/V
is for...
what is Density?
100
True or false
Electrons are larger than molecules.
False.
200
Acceleration is...
What is a change in how fast something is moving (speed) or in what direction it's moving (or both)?
200
energy that all matter has due to the speed of particles such as solid, liquid, or gas
what is thermal KE?
200
Transverse Waves
Particles move perpendicular to wave direction.
200
What is the formula for speed?
S = D / T
200
True or false
The Atlantic Ocean is the biggest ocean on Earth.
What is False?
300
merry-go-round is an example of what kind of motion?
a. circular
b. straight
c. vertical
b. linear
What is circular?
300
stored energy that results from the position or shape of an object.
what is potential energy?
300
Number of waves per second.
Frequency (Hz)
300
The formula for Force
what is F = MA
300
True or false
Sharks are mammals.
What is false?
400
A device that records the distance traveled by a vehicle.
a. thermometer
b. speedometer
c. manometer
d. odometer
what is a manometer?
400
PE (potential energy) related to an object's height
what is gravitational energy?
400
A wave that can have up to 20,000 Hz (used by bats, whales.)
Ultrasound
400
The formula W = Fd is used for....
Work.
400
True or false:
Mr.Abusiyam is a different species...
this is free question mwhewerjewah anything is right
500
Marco and Janice are playing tug of war. Marco is pulling at a force of 10 Newtons South. Janice is pulling with a force of 12 Newtons North. What would be the likely outcome of this tug-of-war battle?
- 2 Newtons of force, North , Janice is winning
- 2 Newtons of force, South, Marco is winning
- 22 Newtons of force, North, Janice is winning
- 22 Newtons of force, South, Marco is winning
2 Newtons of force, North , Janice is winning
500
The PE associated with objects that can be stretched or compressed.
what is Elastic PE?
500
When Rebecca starts yapping, her sound wave that comes from her vocal chords travels to another room. The wave that represents her sound wave is...
What is a longitudinal wave.
500
mwehehheheh here is a hard question 👿
what is this formula used for to find out?
what is Acceleration?
500
True or false:
The Mona Lisa has no eyebrows
what is true...