Gravity
What effect does Earth's gravity have on us?
It pulls us to the Earth.
Sound is a type of ?
Wave
Wires are called _____ ?
conductors
Heat is a form of?
energy
Which planet is the brightest?
Venus
What is gravity?
The force of attraction.
Sound travels faster through water than air - T or F?
True
Which form of electricity moves through a conductor?
current
The boiling point of water?
100 % C
Which planet has the highest volcano?
Mars
What effect does the moon's gravity have on the Earth?
It causes ocean tides.
What unit is used to measure sound?
decibels
Who proved lightening was a form of electricity?
Benjamin Franklin
Heat from the Sun is called?
radiation
The chemical element uranium takes its name from which planet?
Uranus
The amount of gravitational pull depends on an object's ....?
Mass
What does sound need to travel?
matter
What is electricity called when is does not move?
static
In which state of matter is the temperature higher?
gas
What is the name of the highest volcano in our Solar System?
Olympus Mons
On what celestial body would you weigh most?
The Sun
What is the matter called to transport a soundwave?
A medium
Electricity is made when ________ are moving
electrons
Are heat and temperature the same?
no
How long is a day on Mercury?
59 Earth days