A244 kg rocket is in a circular orbit at an altitude of 774 km above a planet's surface. because of air friction, the satellite eventually is brought to the earth's surface, and it hits the earth with a speed of 1.7 km/s. how much energy was absorbed by the atmosphere through friction

What type of electromagnetic wave is used in security pens? a. x-rays c. microwaves b. visible light d. ultraviolet radiation select the best answer from the choices provided

How can you increase the strength of an electromagnet?

Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? round your answer to the nearest tenth. s how far will the football travel before it lands? round your answer to the nearest tenth. m