Question 2 (ID=81813) A cat leaps from the floor onto the sofa. If the cat has a mass of 2 kg and the acceleration of the leap is 5 m/s2, how much force does the cat apply to the floor when it jumps onto the sofa?

A: 0.4 N Strike Reset
B: 2.5 N Strike Reset
C: 5.0 N Strike Reset
D: 10 N Strike Reset
pls im begging you all i need help

Which sentences describe disadvantages of burning fossil fuels instead of using hydrogen fuel cells? burning fossil fuels contributes to climate change. burning fossil fuels takes place inside expensive fuel cells. fossil fuels aren't widely available, but pure hydrogen is. fossil fuels are nonrenewable.

Atotal charge of –6.50 µc is uniformly distributed within a sphere that has a radius of 0.150 m. what is the magnitude and direction of the electric field at 0.300 m from the surface of the sphere? a) 2.89 × 105 n/c, radially inward b) 6.49 × 105 n/c, radially outward c) 4.69 × 105 n/c, radially inward d) 9.38 × 105 n/c, radially outward e) 1.30 × 106 n/c, radially inward

Explain why you think this diagram shows what happened to the carbon in the biodome.