Physics, 21.11.2019 04:31 hddjdudusu
Abullet of mass 11.1 g is fired into an initially stationary block and comes to rest in the block. the block, of mass 1.01 kg, is subject to no horizontal external forces during the collision with the bullet. after the collision, the block is observed to move at a speed of 5.30 m/s.(a) find the initial speed of the bullet.(b) how much kinetic energy is lost?
Answers: 1
Physics, 21.06.2019 16:30
How do hydroponic plants differ from nonhydroponic plants? a.) hydroponic plants can grow in a dryer soil. nonhydroponic plants grow in moist soil. b.) hydroponic plants grow on other plants and are known as air plants. nonhydroponic plants do not grow on other plants. c.) hydroponic plants can only grow in rain forests. nonhydroponic plants cannot grow in rain forests. d.) hydroponic plants are grown without soil. nonhydroponic plants are grown in soil.
Answers: 2
Physics, 22.06.2019 05:30
Física: un futbolista patea hacia el arco con una velocidad de 15m/ah, calcular: a)el alcance para un ángulo de tiro de 25? , b) el tiempo que el balón permanece en el aire.
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Physics, 22.06.2019 11:50
Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending
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Abullet of mass 11.1 g is fired into an initially stationary block and comes to rest in the block. t...
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