A box with a mass of 12.5 kg sits on the floor. how high would you need to lift it for it to have a gpe of 355 j

What is the frequency of green light that has a wavelength of 489nm?

Can you think of other factors that may affect a carrying capacity

Two cars (with masses 2000 kg and 1000 kg) collide head on an icy road. Before the collision, the more massive vehicle was moving at 10 m/s to the right and the less massive vehicle was moving at 15 m/s to the left.

Kyle's science class is doing an experiment to find out about the effects of different temperatures on Mexican jumping beans. The teacher has divided the class into different groups.

20. The change in isotopes over time due to the emission of radioactive particles is known as A. absolute-age dating. B. radioactive decay. C. half-life. D. radiometric dating.

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