Which layers of earth make up the listhosphere?

Athenosphere?

Before we can use parallax to measure the distance to a nearby star, we first need to know:? a. the distance to the nearest star besides the Sun b. the month in which the star is observed c. the Earth-Sun distance d. the Sun's mass

Define the law of universal gravitation in your own words.

Which of the following is not an example of an inclined plane? O A. a boat launch ramp O B. a loading ramp O c. a wheelchair ramp O D. a baseball bat

A person who uses a computer at a desk does not have to worry about safety in the workplace.

An electrical connection between an electrical circuit or equipment and the earth is called a

What is the weight, in n, of an object with a mass of 200 kg at a location where g = 9.6 m/s2. round the final answer to the nearest whole number?

A 1.7 kg book is lying on a 0.77 m - high table. You pick it up and place it on a bookshelf 2.0 m above the floor. how much work does gravity do on the book?

What is the difference between diffusion and osmosis?

Suggest and explain two ways to reduce heat loss through the doors of the house.

If the length of the ramp is 2m and the height of the ramp is 1m, what is the mechanical advantage?