Two movers are pushing a large crate with a force of 40.0 N each. One pushes north, the other east. What is the equilibrant force?

40 N northeast

57 N northeast

57 N southwest

80 N southeast

A train approaching a crossing changes speed from 25 m/s to 10 m/s in 240 s. How can the train's acceleration be described?

A box of volume V has a movable partition separating it into two compartments. The left compartment contains 3000 particles, the right one contains 1000 particles, and initially the partition is in the middle so that the compartments are of equal

Calculate the speed with which the moon orbits the earth given the distance from earth to moon as R = 3.84 · 108 m. (Astronomers note that the true orbital period of the moon, is 27.3 Earth days.

Loss of predators can contribute to overpopulation, destruction of habitat, financial losses, and increased disease. true or false

What is the weight of an apple on earth if the mass of an apple is. 1 kg

List two instances in life in which you could benefit from using a GPS unit

Technician A states that a speed density system means that the PCM uses MAP, TP, and engine crankshaft speed to calculate the amount of air flowing into the engine.

The law of what energy states that energy cannot be created or destroyed

Which is greater - the average depth of the ocean, or the average elevation of the continents?

When a neutrally charged atom loses an electron to another atom, the result is the creation of