How to show your work for 0.04% of 245

A model airplane exerts 0.45 newton's over a distance of 250 meters. How much work was the plane doing?

Given the nuclear equation: 235 1 142 91 1 U + n - - > Ba + Kr + 3 n + energy 92 0 56 36 0 State the type of nuclear reaction represented by the equation.

How does gravity make a star

Unlike most real bulbs, the resistances of the bulbs in the questions below do not change as the current through them changes. All bulbs considered in this problem are identical.

A train moves a constant velocity of 50km/h how far will it move in 0.5h

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.