How would the carrying capacity for northern cardinals in a mixed-oak forest be affected if the number of nesting sites decreased?

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

If the work required to stretch a spring 3 ft beyond its natural length is 15 ft-lb, how much work is needed to stretch it 27 in. beyond its natural length?

The gravitational force between pluto and charon is 3.61 × 1018 n. pluto has a mass of 1.3 × 1022 kg, which is only slightly greater than charon’s mass of 1.6 × 1021 kg. how far apart are pluto and charon? 2.0 × 107 m 2.4 × 1012 m 3.8 × 1014 m 5.8 × 1024 m