1. Complete the following table showing the relationship between mass and weight. Object Mass (kg) Weight (N) Melon 1 kg Apple 0.98 N Pat Eatladee 25 kg Fred 980 N 2. Different masses are hung on a spring scale calibrated in Newtons. a) The force exerted by gravity on 1 kg = 9.8 N. b) The force exerted by gravity on 5 kg = N. c) The force exerted by gravity on kg = 98 N. d) The force exerted by gravity on 70 kg = N. 3. Does a person diet to lose mass or to lose weight? Explain.

the answer is neither ball has a charge.

because if they were both positively charged, they will repel each other.

if they were positively and negatively charged, they will seek.

here are some information of the future of geothermal energy:

-the future of geothermal energy can pretty much be summed up with a single word: more

-scientists plan in going deeper than 120 meters

-we are hoping that one day, we will get all of our energy from renewable energy sources such as geothermal energy

hope this !

initial speed when it is dropped is 150 ft/s

now at the same moment the acceleration due to gravity is perpendicular to its velocity

so as we know that

now we have centripetal acceleration a = 32 ft/s^2 as its perpendicular to velocity

while tangential acceleration at the same moment will be zero

so

now radius of curvature is given as

so the radius of curvature just after it is dropped is 703.125 ft