12. You carry a lost puppy that weighs 30 N up a flight of stairs 10 m high. a) Identify the energy transfer that occurred as you carried the puppy up the stairs.

Explanation:

The puppy starts and ground level and goes up a flight of stairs 10 m weighs 30N. The weight doesn't change so the only thing that can is the height.

Energy change = F * d

Energy change = 30 * 10

Energy change = 300 J

emily ruth's annual premium is $1058.50

step-by-step explanation:

emily ruth is a female of 27 years age purchasing 20 year endowment insurance with face value $25000.

from the given table,

for females, the age of a male 3 years younger should be used.

so, we have to check for 24 year male for 20 year endowment.

it is 42.34 for every $1000 face value.

for a face value of $25000,

it is 25 * 42.34 = $1058.50

∴ emily ruth's annual premium is $1058.50

no

sodium is solid at rt