Easter science quiz 6

Metals expand when heated and do what when cooled?

• Freeze

• Contract

• solidify

• Condense

What is the first name of the famous scientist who gave us Newton's three laws of motion?

• Ian

• Ibrahim

• Isaac

• Ignatz

Electric power is typically measured in what units?

• Decibels

• Hertz

• Watts

• Volts

Who is the Hubble Space Telescope named after?

• Edwin P. Hubble

• Edward P. Hubble

• Elias P. Hubble

• Emerson P. Hubble

What kind of eclipse do we have when the moon is between the Sun and the Earth?

• A Lunar eclipse

• A Solar eclipse

Sound travels faster through water than air?

• True

• False

Water is made up of which two elements?

• Nitrogen and Oxygen

• Helium and Oxygen

• Hydrogen and Oxygen

• Carbon and Oxygen

Does water cover more or less than 50% of the Earth's surface?

• More

• Less

Water boils at 100 degrees Celsius.

• True

• False

Ice sinks in water.

• True

• False