Physics, 26.07.2019 09:00, gonzalesalexiaouv1bg
A5.5 g dart is fired into a block of wood with a mass of 22.6 g. the wood block is initially at rest on a 1.5 m tall post. after the collision, the wood block and dart land 2.5m from the base of the post. what is the initial speed of the dart?
Answers: 1
Physics, 22.06.2019 08:30, kmwise19
If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.
Answers: 1
Physics, 22.06.2019 16:40, odalysesquermon
The force needed to overcome static friction is usually less than that needed to overcome kinetic friction. true or false?
Answers: 1
Physics, 22.06.2019 20:00, luceridiaaz
What is the name of the perceived change in a sound wave’s frequency due to motion between the observer and the sound source?
Answers: 1
A5.5 g dart is fired into a block of wood with a mass of 22.6 g. the wood block is initially at rest...
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