How much force is required to accelerate a 50kg mass at a 4/s/s?

Which of the following are forms of asexual reproduction? Check all that apply.

A 30.0-kg box is being pulled across a carpeted floor by a horizontal force of 230 N, against a friction force of 210 N. What is the acceleration of the box? How far would the box move in 3 s, if it starts from rest?

As the bullet flies through the air it is affected by which of the following forms of force? A. Balanced forces B. Unbalanced forces C. Equal forces D. Unequal forces

If you place a large number of electrons in one small spot on a conductor, they immediately redistribute themselves on the surface because they repel one another.

A ball rolls horizontally off a table of height 0.6 m with a speed of 9 m/s. How long does it take the ball to reach the ground?

In the movie "Santa Claus is Coming to Town", the Mayor Burgermeister Meisterburger outlaws toys after tripping on a rubber duck. To make rubber ducks un-crushable while being delivered by Santa, the ducks are filled with an inert, harmless gas. A 2.

Which of the following represents a chemical change? rocks being smoothed by rapid water movement the pink color of a rose iron's attraction to a magnet decomposition of stone due to acid rain

How many grams of CO2 are in 3 mol of the compound?

o keep yourself warm in the winter, you heat a solid metal ball and place it on a stand in the center of your room. The ball has a radius of 20.0 cm and an emissivity of 0.790.

How many brothers and sisters did beethoven have?