If the real gi tract is 9 meters long, the model you created is what fraction of the real one

A 60-kg swimmer suddenly dives horizontally from a 150-kg raft with a speed of 1.5 m/s. The raft is initially at rest. What is the speed of the raft immediately after the diver jumps if the water has negligible effect on the raft?

You have just kicked a rock, and it is now sliding across the ground about 2 meters in front of you. Which of these are forces acting on the rock? Select all that apply.

When you sneeze, the air in your lungs accelerates from rest to approximately 160 km/hr in about 0.55 seconds. what is the acceleration of the air in m/s2?

A tank is 10 m long, 6 m wide, 3 m high, and contains kerosene with density 820 kg/m3 to a depth of 2.5 m. (Use 9.8 m/s2 for the acceleration due to gravity.) (a) Find the hydrostatic pressure on the bottom of the tank.

How is a generator different from an electric motor

43.278 kg - 28.1 g use significant figures rule

What describes the movement of a fluid during convection?

Inductors in parallel. Two inductors L1 = 1.31 H and L2 = 2.24 H are connected in parallel and separated by a large distance so that the magnetic field of one cannot affect the other. (a) Calculate the equivalent inductance.

The amplitude of an oscillator decreases to 36.7% of its initial value in 29.5 s. part a what is the value of the time constant

Which is a derived unit? A Meter B Second C Kilogram D Newton