Who discovered magnetism

Electrical energy can be transformed into other types of energy. We often experience this transformation of energy in our everyday lives. Which example represents a conversion from electrical energy to light energy?

Which team will win? Team 1 includes people with : 10N, 7N, 7N, 5N, 5N Or Team 2 includes people with: 4N 4N, 4N, 8N, 5N, 12N

What increases when a wave period decreases.

Which of the following is an example of conduction? A A person warms their hands by the campfire. B A soup spoon gets hot after sitting in a bowl of hot soup. Warm air rises. D The sun warms the sand at the beach.

What is most likely to be found in both a spinach cell and a muscle cell

J. J Thompson proposed that atoms were made up of positively charged particles with electrons scattered into them. How did he reach this conclusion?

A bathroom scale is compressed 0.21 in. when a 210 -lb person stands on it. Assuming that the scale behaves like a spring that obeys Hooke's law, how much does someone who compresses the scale 0.06 in.

Explain what happens when a ferromagnetic material is made into a permanent magnet.

You are drawing a branching diagram to show the relationship between Turtles frogs and alligators which two organisms does the diagram indicateas having the most recent common ancestor

Estimate the length of the neptunian year using the fact that the earth is 1.50Ã108km from the sun on average.