Science

Energy=____to the speed of light squared

• Gravity

• Mass

• Sandwich

• Lightning

What female Nobel Prize winner conducted research on radioactivity?

• Sandwich

• Tierra Guinn

• Marie Curie

• Isaac Newton

Tags

NGSS.HS-PS1-8

What was the first animal sent into space?

• Alfred the monkey

• Laika the dog

• Ursula the fish

• Sandwich

A low voice has...

• Short wavelengths

• No wavelengths

• Sandwich

• Long wavelengths

Tags

NGSS.MS-PS4-1

What is an Herbivore?

• Meat eater

• Sandwich

• Plant & Meat eater

• Plant eater

When a force moves an object a certain distance = _______

Any object that makes work easier is called a __.

• machine

• lever

• pulley

• helpful object

• robot

Tags

NGSS.MS-PS3-1

__ and __ are two simple machines that actually consist of an inclined plane.

• levers

• wedges

• screws

• inclined planes

The decrease in effort that is needed to move an object is called ___ advantage.

A doorknob is an example of what simple machine?

• lever

• wheel and axle

• inclined plane

• pulley