Woah! false. Room temperature is 25 degrees celsius, not 32 degrees celsius. The food can't have a higher temperature than the room unless a source of heat is attached to it.
Or if you're in a universe where room temperature is 32 degrees celsius.
Answer is false
B (9.81 m/s^2)
Speed no, because acceleration isn't 0
Velocity, pretty much same as speed
Distance no, because it's getting closer
Answer:
v = 108 m/s.
Explanation:
Given that,
The position of a particle moving on a straight line is given by :
We need to find the instantaneous velocity at t=5s.
Velocity,
So,
Instantaneous velocity at t = 5 s will be :
v = 18+18t
v = 18+18(5)
= 18 + 90
= 108 m/s
So, the instantaneous veloctiy at t=5s is 108 m/s.
Answer:
Sound waves bend around the corners of various obstacles.
Explanation:
I took the test
A. 4x the force is the correct answer