Which of the following is not a “Law of Humor” mentioned in the article? a. The Shortest Distance Between You And The Audience Is A Good Laugh b. Your Success As A Speaker Depends on Using Other People's Material c. If You Can't Find Funny Material, Change Your Glasses d. If They Don’t Laugh, It Was not Meant To Be Funny Please select the best answer from the choices provided A B C D

The solar panels used by mark function because of the photoelectric effect. light shines on the cells causing electrons to be ejected from the metal, which produces an electric current. at night on mars, no light will fall on the solar cells and no electric current will be generated. according to your notes, what type of light is typically needed to cause the photoelectric effect? a)visible b)ultraviolet c)infrared

Aforce of 8,480 n is applied to a chart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart?

If a rock is thrown upward on the planet mars with a velocity of 10 mys, its height in meters t seconds later is given by y − 10t 2 1.86t 2 . (a) find the average velocity over the given time intervals: (i) [1, 2] (ii) [1, 1.5] (iii) [1, 1.1] (iv) [1, 1.01] (v) [1, 1.001] (b) estimate the instantaneous velocity when t − 1.