Teresa saw a large star outside of her window at ten o'clock last night.
if teresa looks...
Teresa saw a large star outside of her window at ten o'clock last night.
if teresa looks out of her window at ten o'clock tonight, will she be able to see her star again?
a.
no, her star will be on the other side of the sun.
b.
yes, her star will have appeared to move very slightly to the west.
c.
no, her star will be on the other side of the earth.
d.
yes, her star will have appeared to move very slightly to the east.
Answers: 3
Physics, 21.06.2019 19:50, nicky123415
An object is dropped from a tower, 400 ft above the ground. the object's height above ground t seconds after the fall is s(t)equals400 minus 16 t squared. determine the velocity and acceleration of the object the moment it reaches the ground. the velocity of the object the moment it reaches the ground is nothing ft/s.
Answers: 1
Physics, 22.06.2019 01:30, bvolleyball9
Afigure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 20.9 12000 200 3.33
Answers: 2
Physics, 22.06.2019 12:30, ayoismeisjjjjuan
Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?
Answers: 3
Physics, 22.06.2019 19:50, carlinryan
An electron moves with a constant horizontal velocity of 3.0 × 106 m/s and no initial vertical velocity as it enters a deflector inside a tv tube. the electron strikes the screen after traveling 26 cm horizontally and 19 cm vertically upward with no horizontal acceleration. what is the constant vertical acceleration provided by the deflector? (the effects of gravity can be ignored.)
Answers: 2
Social Studies, 09.10.2020 14:01
Biology, 09.10.2020 14:01
Mathematics, 09.10.2020 15:01
Health, 09.10.2020 15:01