What would happen to the gravitational force upon the earth if the sun were replaced by a 1 solar mass black hole?

David keeps harping over any problem that he comes across at work. He goes over the details regarding the problem repeatedly. In the end, David is confused about the problem, and is therefore unable to find a solution for the problem.

Which countries have high productivity, but are not among the top 10 for human development? Check all that apply. Australia France Singapore Canada Belgium Luxembourg Iceland

The position of the full moon is located: opposite the sun between the Earth and the sun rising perpendicular to the sun setting perpendicular to the sun

A car speedometer that is supposed to read the linear speed of the car uses a device that actually measures the angular speed of the tires.

As the skydiver falls to Earth, she experiences positive acceleration due to

A solid sphere, solid cylinder, and a hollow pipe all have equal masses and radii and are of uniform density. If the three are released simultaneously at the top of an inclined plane and roll without slipping, which one will reach the bottom first?

What is a limitation of a physical model & mathematical model?

What's is inductive reasoning?

The sun Why does mining often result in environment Pollution?

The men's world record for swimming 1500.0 m in a long course pool (as of 2007) is 14 min 34.56 s. At this rate, how many seconds would it take to swim 0.8500.850 miles (1 mi = 1609 m) ?