Identify the machines in which both a lever and a wedge are used.

-Shovel

-Scissor

-Bathtub knob

-Ladder

A beta particle is a

What is the sum of the forces in an action reaction pair?

Which of the following is a natural resource that is used to produce margarine? butter water hydrogenated oil plants

How do you communicate to a deaf person.

The highest level of classification in taxonomy is? Kingdom Class Genus Domain

Where is our solar system located in the Milky Way?

A ball encounters no air resistance when thrown into the air with 100 J of kinetic energy, which is transformed to gravitational potential energy at the top of its trajectory. What is its kinetic energy when it returns to its original height

The force exerted by the wind on the sails of a sailboat is 360 N north. The water exerts a force of 170 N east. If the boat (including its crew) has a mass of 310 kg, what are the magnitude and direction of its acceleration?

Explains why gravitational forces decrease in strength as distance increases.

What net force would be needed to accelerate and object with a mass of 2kg to 100m/s?