an astronaut weighs 104 newtons on the moon where the strength of gravity is 1.6 newtons per kilogram what is her mass

Local environmental change have no effect on the global climate true or false

A sample of ice at 0°C has a mass of 23 g and a volume of 25 cm^3. Why does ice float on water? The density of water is 1 g.

Is nuclear power a good or a bad idea and y

What is pseudoscience? Pseudoscience is a branch of science that does not require scientific proof. a proven way to conduct science experiments. something that resembles science but cannot be considered science.

a professor of height 1.8 m and 0.75 m width has a mass of 85kg and layson a densely packed bed of nails, how much pressure does the professor feelfrom the nails? Assume the professor is rectangle. a) 330 atm

How can the same material bend in one situation but break in another

According to Newton's first law of motion, what would happen to a car traveling at a constant velocity of 55 MPH to the west in the absence of an unbalanced force?

The Appalachian mountain range in the Eastern United States was once much taller than the Rocky mountain range in the Western United States.

Describe how lighting is just like you walking across a carpet and getting shocked

You need to raise a heavy block by pulling it with a massless rope. You can either (a) pull the block straight up height h, or (b) pull it up a long, frictionless plane inclined at a 15∘ angle until its height has increased by h.