What are transverse waves and longitudinal waves have? how are they similar and different?

Which action involves the most efficient conversion of electrical energy into thermal energy? A a light bulb turning on inside an oven B a dishwasher rinsing dirty dishes with cold water C an electric mixer spinning to mix ingredients D an oven coil

What is made of two protons and two neutrons?

What instrument did navigators use to calculate the positions of the sun and the stars? a caravel a carrack an astrolabe a compass

How much force would be needed to accelerate a 66 kg skier at 2 m/sec

What are some of the challenges that you might face if you wanted to observe and study stars from Earth?

What is the magnitude of the electric field 23.4 cm directly above an isolated 3.50*10-5 C charge?

If the amount of Adams of each type on the left and right sides of a reaction difference what must be done to balance it

In which state of matter are particles packed tightly together and stay in fixed positions?

An apple has a mass of 0.136kg and a watermelon has a mass of 9.07kg. Work out the mass of the apple as a percentage of the mass of the watermelon. Round to two significant figures. Convert kg values into pounds

In an experiment, 108 J of work was done on a closed system. During this phase of the experiment, 79 J of heat energy was added to the system. What was the total change in the internal energy of the system?