The acceleration due to gravity on Mars is 3.7 m/s2. What is the weight of a 20,000 kg Rover on Mars?
(16 Points)
5405 N
20,000 N
74,000 N

If gases like carbon dioxide and methane make up less than 1% of the total atmosphere, why is it important for scientists to monitor changes in percentages of these gases?

The two required components for a generator

Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates