6. If a person pushes a cart with a force of 40

N and it accelerates at 0.5 m/s2, what is the

mass of the cart?

a. 80N

b. 80 kg

C. 20 N

d. 20 kg

A solution with a ph of 2.0 is A) basic B) neutral C) weakly acidic D) strongly acidic

A treasure chest has a mass of 5200g and a volume of 1400ml. Does it float in fresh water. Show your work.

Explain the relationship between gravity and pressure in a nebula

A 1.75 kg stone falls from the top of a cliff and strikes the ground at a speed of 58.8 m/s. What is the height of the cliff?

How was magnetism discovered

A 2-kg object is dropped from a height of 1000 m. What is the force of air resistance on the object when it reaches terminal velocity

What is the approximate increase in size from a 1 w to a 2w carbon resistor?

I am looking for this answer : Which shows a correct order of steps in the scientific method? develop a hypothesis, analyze data, make observations, draw conclusions make observations, draw conclusions, develop a hypothesis, analyze data.

A gas in a piston is compressed doing - 439 j of work, and its internal energy increases by 318 j. how much heat flows? (be careful with + and -. + w = expansion. + q = added, + u = temp goes up) (unit = j)

A loop of wire is placed in a uniform magnetic field. (a) For what orientation of the loop is the magnetic flux a maximum? The plane of the loop is perpendicular to the magnetic field. The plane of the loop is parallel to the magnetic field.