Charles's law states that at a constant pressure, the volume of a given amount of gas is _____ to its absolute temperature.
Answers
Directly Proportional
In nuclear physics, what units are used to measure the radius of an atom? A. liters B. mililiters C. fermi D. grams?
Answers
It's quite easy to get the answer. Think about it: liters and mililiters both are measure of volume - withdraw, grams are used to measure mass. The one remained is C. fermi( femtometer) which is obviously correct answer.
What are the two factors affect the weight of an object?
Answers
Answer:
mass and distance
Explanation:
hope this helped
a car travels 50 kilometers West and 10 minutes. after reaching the destination the car troubles back to the starting point, again taking 5 minutes. What is the average velocity of the car
Answers
SPEED is
(distance covered) / (time to cover the distance) .
The car's average SPEED is
(100 km) / (15min)
= 6-2/3 km per minute.
VELOCITY is
(distance and direction between start-point and end-point) divided by (time to travel from start-point to end-point).
The car ended up at the starting point, so the distance between stating-point and end-point is zero.
Velocity = (zero) / (time to travel from start-point to end-point)