What approximate "weight" is an astronaut on the moon if his mass is 80 kg? a. 128 n b. 176 n c. 784 n d. 50 n

weight = mass x acceleration due to gravity

= 80 kg x 1.6252 m/s^2 = 130 N (approximately).

The correct answer is A. 128 N

b. latent learning (the word "latent" itself means something that exists but isn't obvious, only under certain conditions! )