Fossilized tree resin is called ______________
Fill in the blank(s) with correct word
amber
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What are the two conditions for an eclipse?
What will be an ideal response?
Molar Specific Heats: How much heat is required to increase the temperature of 1.70 moles of an ideal monatomic gas by 23.0 K at constant pressure? (R = 8.31 J/mol ? K)
A. 812 J B. 346 J C. 751 J D. 391 J E. 290 J
Two uncharged metal spheres, L and M, are in contact. A negatively charged rod is brought close to L, but not touching it, as shown. The two spheres are slightly separated and the rod is then withdrawn. As a result:
A. both spheres are neutral B. both spheres are positive C. both spheres are negative D. L is negative and M is positive E. L is positive and M is negative
A linear charge of nonuniform density ? = bx, where b = 2.1 nC/m2, is distributed along the x axis from x = 2.0 m to x = 3.0 m. Determine the electric potential (relative to zero at infinity) of the point y = 4.0 m on the y axis.
A. 36 V B. 95 V C. 10 V D. 17 V E. 15 V