Venus is called earth’s “sister planet” because it is almost the same size (mass and diameter) as earth. venus is closer to the sun, what can you say about the following: the sun has a (stronger, weaker) gravitational pull on venus than it does on earth.

What is the major limitation to the light microscope?

Acid precipitation chemically weathering a 5.0-kg limestone rock . which coukd be the result ?

Aleaky 10-kg bucket is lifted from the ground to a height of 15 m at a constant speed with a rope that weighs 0.7 kg/m. initially the bucket contains 45 kg of water, but the water leaks at a constant rate and finishes draining just as the bucket reaches the 15-m level. find the work done. (use 9.8 m/s2 for g.) show how to approximate the required work by a riemann sum. (let x be the height in meters above the ground. enter xi* as xi.) lim n → ∞ n (9.8)(45−3 xi) i = 1 δx express the work as an integral. 0 dx evaluate the integral. (round your answer to the nearest integer.) j