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What else can I help you with?
What happens to a particle in a liquid when heated?
The Particles Vibrate , Causing the liquid to evaporate leaving behind a gas. ! Sophie :)
The rate at which an object changes position is called what?
A change in position in a certain amount of time is called motion.
What is the velocity after three seconds when a force of 25 newtons acts on a 10 kg body at rest?
25 N acting on 10 kg increases the velocity by 25/10 metres per second, every second, so after 3 seconds the speed is 7.5 metres per second.
Can you give an example of a machine that increases speed?
You need a velocity multiplier. A common example is a bicycle wheel.
What happen to the speed of moving object when it is pushed in the direction of motion?
When a moving object is pushed in the direction of its motion the speed of the object increases
What is the the amount by which the speed increases in one second called?
It is the acceleration.
What is the amount by which the speed increases in one second?
It is the acceleration.
When a ball increases in speed by the same amount each second its acceleration is?
When a ball increases in speed by the same amount each second, its acceleration is constant. This type of motion is known as constant acceleration.
If velocity increases this is called?
If speed increases, or if the moving object curves up or down or to the right or to the left, or if speed decreases, any of these events is called "acceleration".
Why does speed increase?
Speed increases when a body accelerates under the influence of a force. Newton's second law: acceleration= force/mass. Acceleration is the rate of change of speed over a period of time. For example if you drop an object, it's speed increases by 9.8 meters per second every second.
Can you describe how velocity changes during free-fall?
Yes I can! I shall now do so, ignoring the effects of air resistance: During free fall, the direction of motion doesn't change. But the speed increases, steadily and continuously. The amount by which the speed increases each second is called the "acceleration of gravity". On earth, the speed is 9.8 meters per second (32.2 ft per second) greater after each second of free fall.
Can you describe how velocity changes during free fall?
Yes I can! I shall now do so, ignoring the effects of air resistance: During free fall, the direction of motion doesn't change. But the speed increases, steadily and continuously. The amount by which the speed increases each second is called the "acceleration of gravity". On earth, the speed is 9.8 meters per second (32.2 ft per second) greater after each second of free fall.
What is speed directly proportional to?
Speed is directly proportional to energy in case of Einstein equation.
How is the speed of a microchip measured?
The speed of a microchip is measured in hertz and the number of calculations it can perform in a second. As the clock speed increases, so does the heat produced.
What happens to a particle in a liquid when heated?
The Particles Vibrate , Causing the liquid to evaporate leaving behind a gas. ! Sophie :)
Is it that reaction distance increases with speed while the reaction time stays the same?
Yes, the reaction distances increases with speed while reaction time stays the same. for example the two-second rule.
What is 343 meters per second per hour?
It is a measure of acceleration. Every hour, the speed increases by 343 metres per second.
