Which of these statements is true about a 'Goldilocks zone'? 1.The distance away from any star where the temperature would allow water to be a
liquid

2.A habitat anywhere in space where life can exists

3.The distance away from our sun where it is too hot or too cold for life to exist

4. A place in a solar system where it is possible for bears to live.

Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.

When a pair of 10-n forces act on a box of candy, the net force on the box is a 20 n. b about 14 n. c zero. d any of the above depending on the directions of forces.

Which of the following describes how a microwave heats food