A man is walking towards the back of an airplane at 7 mi./s the plane is flying west at 245 mi./s what is the speed and direction of the plane relative to the man

Different structural forms of the same element are called

Identify the materials necessary to create an electromagnet. A. power source, metallic core, and electrical conductor B. metallic core, magnet, and power source C. metallic core and power source D. electrical conductor and power source only

What if you throw a magnet on the fridge and does it stick right away or no

How to create a water ripple experiment

Every winter i fly to Chicago. vit takes 3 hours. what is my average speed

Definition of artficial and natural radioactivity

In order for an object to conserve it's total mechanical energy it is absolutely necessary that?

Your body is presently converting chemical potential energy from food into thermal energy at a rate of about 100 J/s, or 100 W. If heat were flowing out of you at a rate of about 200 W, would your body temperature go up or down?

Which energy depends the arbitrarily assigned zero level

What is a transverse wave