These waves carry the Sun's heat to our planet
Electromagnetic
These two parts of an atom are in the nucleus
Proton and neutron
If there's an action, there's always a reaction that are these two things
equal and opposite
Food, batteries, plants, and fuel are common examples of this sort of energy
Chemical
Gravitational force increases with an object's _____.
mass
A wave changes medium from solid to liquid. The wave slows down. It must be a ______ wave.
mechanical
Most of the elements on the Periodic table are this
Metals
I push on a wall with a force of 10N; since neither I nor the wall moved, the wall pushed back on me with a force of this
10N
A skateboarder stands still at the top of a halfpipe before dropping in. While he speeds through the lowest point of the halfpipe, he has no ______ energy, and it has all become ______ energy.
Potential (gravitational), kinetic
The flow of this subatomic particle is responsible for electric charges
Electrons
The name for the measure between the crests of two successive waves
Wavelength
Particles in this state of matter move the fastest
Gases
A rolling object stops rolling after a time. This contact force is probably responsible.
Eating an apple, and then going for a run, is an example of transforming this energy into this energy
Potential (chemical) to kinetic (mechanical)
Electricity and magnetism are both these sorts of forces, as opposed to forces like friction or tension
Non-contact
This is the wave part that will be changed by turning the volume up on a radio
Amplitude
Burning wood is a common example of a ______ change.
chemical
Increasing the mass of an object increases the amount of this needed to accelerate that object.
Force
The metal handle of a pan on the stove is hot. This form of energy transfer between particles likely caused it
A current run through a wire wrapped around an iron nail creates this
An electromagnet
People use acoustic foam in recording studios. It makes it where sound waves will not ______ as easily, which causes echoes.
reflect
Hydrogen peroxide, H2O2 , is volatile and breaks apart into a gas and a liquid. Based on the Law of Conservation of Matter, the resulting gas and liquid are probably these two common substances
Water and oxygen
A ladybug is hit by a 10g tennis ball, accelerating at a rate of 2 m/s. The ladybug survives; it must be able to survive this many Newtons of force
20N
This first energy transfer is how the Sun's heat gets to the Earth, and this second transfer is how that heat then travels in the air currents
radiation, convection
A magnet and electricity are typically needed to build a simple one of these
Motor