A Martian weighs 17 N on the surface of Mars, where the acceleration due to gravity on Mars is 3.8 m/s2 Calculate his weight on Earth

Calculate his weight on the Earth’s moon.(the acceleration due to gravity on the Moon is 1.6 m/s2)

An ideal polarizer with its transmission axis rotated 30 degrees to the vertical is placed in a beam of unpolarized light of intensity 10w/m^2. after passing through the polarizer, what is the intensity of the beam? a. 8.7 w/m^2 b. 7.5 w/m^2 c. 5.0 w/m^2 d. 10 w/m^2 e. 2.5 w/m^2

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?

What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal tube for 40 c water to flow through it at an average speed of 4.0 m/s?