How are electromagnetic waves different from mechanical waves?

You are doing an experiment outside on a sunny day you find the temperature of some sand is 28 degress Celsius you also find the temperature of some water is 25 degrees Celsius explain the difference in temperatures

As more resistors are added to a series circuit, the current

a dog had a mass of 12 kg. what is it's weight? round your answer to the nearest whole number. the dog weighs

A? is a conductor installed on the supply side of a service or separately derived system to ensure the required electrical conductivity between metal parts required to be electrically connected.

If you do a split you stress your?

Me kitten runs 40 meters in 8 seconds what is his speed?

You climb to the top of a tall water tower and drop a water balloon. As it drops, the balloon is experiencing energy changes. What are those energy changes?

Heat that is transferred by the movement of currents within a fluid is called?

5. What is the percent composition of sulfur in H2SO4? A. 32.7% B. 65.2% C. 98.1% D. 2.1%

A 0.8kg object accelerate at a rate of4 m/s2. What is the net force acting on a object