A dog has a mass of 12 kg. What is its weight? Round your answer to the nearest whole number. The dog weighs ___ N.

What is the major problem to overcome before fusion will produce usable energy?

What's the velocity of a ball falling with 100 joules of kinetic energy and a mass of 2 kilograms? Use the formula,.

When NH4NO3 is dissolved in water, the temperature of the water decreases. When NaOH is dissolved in a separate water sample, the temperature of the water increases. Based on these observations, it can be concluded that the dissolving of?

A 1000 kg car crashed into bearer. the car changed speed from 30 m/s to 20 m/s in 2 seconds. What force did the bearer apply to stop the car?

What is a solution-based process and why it is important in engineering?

Given the two sets, which statement is true? A = {1, 2} B = {1, 2, 3, 4}

The net force acting on an insect falling downward at constant velocity is

Which statement best compares the accelerations of two objects in free fall? O The heavier object has a greater acceleration.

A series RCL circuit includes a resistance of 280, an inductive reactance of 508, and a capacitive reactance of 315. The current in the circuit is 0.312 A.

A ray in benzene has a critical angle of 41.8 deg when trying to enter air. What is the index of refraction for benzene?