What is the force needed to accelerate a sled with a mass of 2 kg at a rate of 3.0 m/s2

A 2.0

B 1.5

C 3.0

D 6.0

Why are noble gases are chemically unreactive?

A tortoise is walking in the desert. It walks 6.4 meters in 4 minutes. What is its speed?

At what phase of the cell cycle is the number of chromosomes per cell doubled? Explain why this phase is necessary before meiosis can begin

The elements required for a fire to start are

Which one of the following is NOT considered a part of a forensic scientist's job?

Which term defines the energy of motion? a. chemical energy b. electrical energy c. gravitational energy d. kinetic energy user: what is electromagnetic energy that travels in transverse waves? a. nuclear energy b. potential energy c.

The mass of a lift is 600kg. the maximum tensile force that the cable supporting the lift can withstand is 7kN. Calculate:maximum upwards acceleration allowed?

In an experiment if doubling the manipulated variable results in doubling of the responding variable the relationship between the variable is a (n) ?

What color does Indigo turn things?

Why is temperature a good criterion for searching for earth like exoplanets