Physics, 02.10.2019 21:00 leianagaming
For each scenario below, identify the opposite reaction force:
1) a baseball bat hits a ball
2) a bowling ball pushes up against the pins
3) air particles push outward against a balloon
Answers: 2
Physics, 21.06.2019 16:20
Luke and carrie are driving down a straight section of the interstate at 70 mph in luke's new convertible. carrie is drinking a soda in the passenger seat. when she is done she tosses the bottle straight up in the air, just above the height of the car. what will happen to the bottle if air resistance is neglected? a. the bottle will land in carrie's lap. b. not enough information is given. c. the bottle will land on the interstate in front of the car. d. the bottle will land on the interstate behind the car.
Answers: 1
Physics, 21.06.2019 22:00
There is a theory that indicates that dinosaurs became extinct when about 65 million years ago, a large asteroid hit the earth surface. dust caused by this collision blocked the sunlight reaching the earth's surface and many forms of life became extinct due to the cold. fearing this threat, how large the radius of an asteroid should you be looking for if the dangerous asteroid size is approximately the same as the one that killed the dinosaurs? available data suggests that about 18% of that asteroid's mass ended up as a dust spread evenly over earth after eventually settling out of the upper atmosphere. about 0.0180 g/cm^2 of dust, which is chemically different than the earth's rock, covered the earth's surface. typical asteroids have a density of about 1.9 g/cm^3. now that we know the size of the asteroid, how much energy was released during impact, assuming all of it was just the kinetic energy of the asteroid right before the impact?
Answers: 1
Physics, 22.06.2019 14:00
An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
Answers: 1
For each scenario below, identify the opposite reaction force:
1) a baseball bat hits a...
1) a baseball bat hits a...
English, 19.05.2021 02:10
Mathematics, 19.05.2021 02:10
Mathematics, 19.05.2021 02:10
Mathematics, 19.05.2021 02:10
Mathematics, 19.05.2021 02:10
Mathematics, 19.05.2021 02:10
Mathematics, 19.05.2021 02:10
Chemistry, 19.05.2021 02:10
Mathematics, 19.05.2021 02:10
Mathematics, 19.05.2021 02:10