A helicopter lifts 35m vertically into the air and then comes back down to the ground. What is the distance of the helicopter’s flight?

What is the displacement of the helicopter’s flight?

A200 g lead frying pan gains 2000 joules of heat. what is the change in temperature

Aman jogs at a velocity of 2.5 m/s west for 1,200 s. he then walks at a velocity 1.0 m/s east for 500 s and then stops to rest . what is the displacement of man when he stops to rest?

Which statements best describe medical uses for radioactive isotopes? check all that apply. radioactive isotopes are used to detect medical problems. high-energy gamma rays are injected into the body. radioactive isotopes are used to treat some diseases. radiation is used to kill cancer cells. radioactive isotopes are directed at tumors from outside the body.