A 4.3 kg bowling ball is traveling towards a wall at 32 m/s. The bowling ball bounces off the wall at a velocity of 17 m/s. The ball is in contact with the wall for 0.72 seconds, what magnitude force was applied to the ball by the wall? PLEASE SHOW WORK. Taking a test will give brainliest

In which situation has the independent variable for the experiment been changed? check all that apply. changed from counting the number of duckweed at day 0 and day 14 to counting them every day changed from testing duckweed growth in beakers to testing duckweed growth in large outdoor tanks changed from testing the effect of ph on duckweed growth to testing the effect of light levels on duckweed growth changed from testing the effect of acid ph on duckweed growth to testing the effect of basic ph on duckweed growth

How do we measure or think of speed in the united states?

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