Physics, 15.10.2019 19:00 DangeRz

In an experiment, mary compares a collision of two 1-kilogram steel balls with a collision of two 1-kilogram foam rubber balls. she makes sure that, except for the material, the two collisions are the same. mary finds that the force of impact of the steel ball collision is greater than the force of impact of the foam rubber ball collision.

from her force measurements, mary concludes that the foam rubber balls’ acceleration during the collision was (blank) the steel balls’ acceleration. she concludes that the collision between the foam rubber balls is an collision.

blank 1
greater than
less than
the same as

blank 2
inelastic
elastic

Answers: 1

Show answers

Another question on Physics

Physics, 22.06.2019 10:40

Two point charges are on the y axis. a 3.90-µc charge is located at y = 1.25 cm, and a -2.4-µc charge is located at y = −1.80 cm. (a) find the total electric potential at the origin. v (b) find the total electric potential at the point whose coordinates are (1.50 cm, 0). v

Answers: 1

Answer

Physics, 22.06.2019 12:20

A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.

Answers: 2

Answer

Physics, 22.06.2019 14:30

Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates

Answers: 3

Answer

Physics, 22.06.2019 15:00

Steelhead trout migrate up stream to spawn.occasionally they need to leap up small waterfalls to continue their journey. fortunately, steelhead are remarkable jumpers, capable of leaving the water at a speed of 8.0 m/s. a. what is the maximum height a steelhead trout can jump? b.leaving the water at 8.0 m/s, the trout lands on top of the water fall 1.8 m high. how long was it in the air?

Answers: 2

Answer

You know the right answer?

In an experiment, mary compares a collision of two 1-kilogram steel balls with a collision of two 1-...

Questions