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Is a rolling a ball of clay into a long strand a chemical change?
Wiki User
∙ 11y ago
its physical change
Wiki User
∙ 11y ago
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Is disappearance of moth ball a chemical or physical change?
It is a physical change (sublimation).
Is a wrecking ball destroying a building a chemical change or physical?
A physical change of course, but if you were to drop acid on to the building, now that would be a chemical change!
Is rolling a ball up a hill exothermic?
No, a ball sitting at the top of a hill has potential energy, but once that ball starts to roll down the hill it's potential energy is converted to kinetic energy, the energy of motion. I disagree 100% with this edit. If a ball is rolling down hill and is say half way down it still has potential energy ready to be converted to kinetic energy So the answer is YES
Is Rolling a ball of dough to make roti is reversible or irreversible change?
no it is not, it is a chemical and irreversible change,
Changing water to ice is an example of a chemical change true or false?
I'd say no. Melting just changes the physical properties. Example: A rubber ball. If you melt a rubber ball it will still be rubber, just in a different form.
Does the speed of a ball rolling down a ramp change with the kind of surfacce on which the ball is rolling?
yes it does. i just did the experiment.
How does the rolling ball change its energy conversion?
by jyle
What can you do to change the direction of a soccer ball rolling toward the goal?
You can play the ball.
Why the momentum of a billiard ball rolling on a billiard table change?
Friction between the ball and cloth.
Why does momentum of a billiard ball rolling on a billiard table change?
Friction between the ball and cloth.
Is bouncing a ball a chemical change?
yes No. Nothing changes in its chemical nature.
When was On a Rolling Ball created?
On a Rolling Ball was created in 2002.
Is disappearance of moth ball a chemical or physical change?
It is a physical change (sublimation).
When was Keep the Ball Rolling created?
Keep the Ball Rolling was created in 1979.
What did the ball do when it stopped rolling?
stops rolling?
Is a wrecking ball destroying a building a chemical change or physical?
A physical change of course, but if you were to drop acid on to the building, now that would be a chemical change!
Which can be kicked farther a rolling ball or an idle ball?
An idle ball because the reverse momentum of a rolling ball makes it harder to kick far.
