What is the mass of an object that requires a for of 30n to accelerate at a rate of 5m/sec

Which of the following is a true statement with regard to climate change? a. Climate change takes place at a constant rate over time. b. Climate change takes place at an increasing rate over time. c.

1. In which situation does the motion of an animal show that net force is acting on that animal? A) An eagle remains flying at a constant velocity B) A running tiger increases its speed from 4 m/s to 6 m/s C) A sparrow remains stationary perched on

Which best explains why openness is important to the progress of science? It aids in the analysis of complicated numerical data. It aids in understanding technical papers in academic journals.

Consider a satelite in a low altitude orbit around the Earth. The gravitational acceleration felt by the satelite is very close to the gravitational acceleration felt by objects on the surface of the earth: 9.

What are the two general types of skin seen on the body

Planets move around the sun in elliptical orbits. A. true B. false

A 113 kg man sits on the stern of a 6.3 m long boat. The prow of the boat touches the pier, but the boat isn't tied. The man notices his mistake, stands up and walks to the boat's prow, but by the time he reaches the prow, it's moved 3.

What os the term for the smallest bit into which chemical substance can be divided and still have the properties of that substance A : eletron B:molecule c:atom D:ion

How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 4.57*10-21 newtons?

If you could see the electric field coming off a proton you would notice that electric field lines are