What force would be required to accelerate a 1,100 kg car to 0.5 m/s2? N

What type of effect do you predict friction will have on the potential energy of the skater?

Which of the following is not a method used to improve management of tropical rainforests? a. increased logging b. establishing special reserves for critical species c. utilize better agricultural techniques d. the use of plantations

35 grams of salt is dissolved in 500 grams of total solution. What is the percent by mass of salt?

Earths magnetic poles do not stay in the same place. Write a possible explanation for why earths magnetic poles move.

Discuss the morion of a body thrown from a certain height

To stretch a certain nonlinear spring by an amount x requires a force F given by F = 40 x - 6 x 2, where F is in Newtons and x is in meters.

A wave passes through an opening in a barrier. The amount of diffraction experienced by the wave depends on the size of the opening and the wave's (1) amplitude (3) velocity (2) wavelength (4) phase

Balanced - Forces acting on an object are balanced if the ... If forced on an object are balanced then the object cannot be ...

How are magnetic stripes near mid-ocean ridges evidence for sea-floor spreading?

If a truck has a mass of 2 x 106 grams and a velocity of 35m/s, what is its momentum? kgm/s a. 2 million b. 70 c. 57.14 d. 70,000 e. 57,100