Because when you spill water on it, the reflection comes from the surface of the water, not the ground glass.
D) Heat, because friction produces heat, not light, gravitational or chemical. hope this helps! : )
Answer: add 10 cm plus 200 mpa divided by 2 min then caculate that into 160 bars.
Explanation:
-- impurities in the water
-- air pressure is higher than standard
Answer:
A.No. Assuming no other factors (such as air resistance) the first object will have a velocity of 32 feet/second when the other is dropped. Since they will both have the same acceleration, the first distance between them will increase by 32 feet per second.
Explanation: