How does Earth’s tilt affect climate?(1 point) It produces uneven heating of Earth’s surface by the sun. It causes some areas to be closer to the sun and others farther away. It produces winds that have a cooling effect in areas close to the poles. It causes days to be warmer and nights to be cooler.

If steel is more dense that lake water, why can a boat float

Charge is distributed along the entire x-axis with uniform density λ. how much work does the electric field of this charge distribution do on an electron that moves along the y-axis from y = a to y = b? (use the following as necessary: a, b, ε0, λ, and q for the charge on an electron.)

The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .