Physics, 21.10.2019 20:00, monster5368
The sun is essential to life on earth. which of the statements is not true about the sun's importance to life on the earth?
a)the sun supports a livable temperature and climate.
b)the sun supports the processes of plate tectonics.
c)the sun keeps the earth in orbit because of its gravitational attraction.
d)the sun supports the processes of the water cycle.
Answers: 3
Physics, 21.06.2019 18:30, Rusven
An experiment is designed to test the relationship between the initial height of a basketball before it is dropped to the height of its rebound bounce. the height of the rebound bounce is measured using a scale positioned behind the ball. in the above experiment, which condition would not be controlled? a). the starting height of the ballb). the surface the ball bounces on c). the type of ball d). the method to measure the rebound height of the ball
Answers: 1
Physics, 21.06.2019 20:00, VampireQueen01
Player kicks a soccer ball from ground level and sends it flying at an angle of 30 degrees at a speed of 26 m/s. what is the horizontal velocity component of the ball to the nearest tenth of a m/s?
Answers: 2
Physics, 22.06.2019 11:00, Arielledt10
1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?
Answers: 1
The sun is essential to life on earth. which of the statements is not true about the sun's importanc...
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