Answer:
yes
Explanation:
The metal is closer than 20 cm to the magnet which is in the magnetic field.
Temperature and pressure are directly proportional to each other. If this helps,please pick me the best. Also,please say thanks.
Answer:
2025000 J
Explanation:
The formula for kinetic energy is KE=.5(m)(v²).
The initial kinetic energy is 0 because it is at rest. .5(m)(0) = 0.
To calculate the final kinetic energy, use the kinetic energy equation. KE = .5(2000)(45²) = 2025000 J.
To find the change in kinetic energy, you do KE(f) - KE(i). 2025000-0 = 2025000 J.
A they are elastic.
being in random motion means they're not predictable.
being elastic, they don't stick together
The hotter molecules become, the faster they move around. The colder they are, the more slow and lethargic they are