D Question 1
2 pts
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Which type of water had a faster distribution in the Steeler mug? (blue cold; red-warm)
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Describe the path of a ray that approaches a mirror parallel to the principal axis.

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.

Which form of pure carbon is so hard that it can be used in cutting tools?