The direction an applied force causes an object to move.
What is in the same direction as the force.
The method of heat transfer that warms the Earth
What is radiation?
This specific type of wave canNOT travel through a vacuum.
What is a sound wave?
This color is reflected by most plants.
What is the color green?
The bar magnet is dipolar because it has this number of poles.
What is 2?
What is movement of the object? Give me an example for 100 more points!
This method transfers heat only when objects are in direct contact with each other.
What is conduction?
This type of wave has vibrations that are perpendicular to the direction of the disturbance.
What is a transverse wave?
The part of the electromagnetic spectrum is visible to the human eye.
What is visible light?
The reason a light bulb turns on when you close a switch.
What is the circuit is completed?
Also known as Newton X meter.
What is a joule?
The objects have the same temperature?
Types of waves that must have a medium
What are mechanical waves
How humans recognize infrared energy
What is warmth or heat?
Explains why a light goes out when you turn off the wall switch
What is the circuit is broken?
Joules divided by seconds
DAILY DOUBLE
What is a watt?
This happens to particles when temperature decreases
particles move slower?
This is how Doppler is used at baseball games for this purpose.
Daily Double
What is to measure the speed of the ball?
These colors are absorbed by most plants
What are red and blue?
This causes electric current in a wire
What is the flow of electrons as a result of repulsion and attraction?
These simple machines make up scissors
What are two levers and two wedges?
.. the particles move slower?
This is how Doppler is used by cardiologists in hospitals
to monitor blood flow through the heart and blood vessels
What is reflection?
This explains why two negatively charged balloons can move apart without touching
What is an electric field all forces to act at a distance?