A computer has a mass of 3 kg. what is the weight of the computer

Describe two examples of activities that you do where you depend on friction, and would not be able to do them without friction.

If the sun was in space why is space dark?

Which data from ocean rocks showed seafloor spreading and convinced scientists the theory of plate tectonics was valid? A. density studies B. paleomagnetism C. ocean salinity studies D. seamount origins

Which temperature scale does NOT have negative values? Fahrenheit temperature scale. None of the temperature scales has negative values. Kelvin temperature scale. All of the temperature scales have negative values. Celsius temperature scale.

2) The distance between the sun and the earth is about 1.5 x 10 to the power of 11m. Express this distance with an si prefix and in kilometers.

A galilean telescope adjusted for a relaxed eye is 36cm long. If the objective lens has a focal length of 40cm, what is the magnification?

If a car goes along a straight road heading east and speeds up from 45 ft/s to 60. ft/s in 5 sec, calculate the acceleration

To generate higher profit margins, producers must work to increase their total supply. increase their total expenses. decrease their customer base. decrease their production costs

Solar energy isn't usually used as the only power source for a reason because what

What particle can be stopped by skin