Determine whether the underlined value is a parameter or a statistic. mark retired from competitive athletics last year. in his career as a sprinter he had competed in the 100-meters event a total of 328 times. his average time for these 328 races was modifying 18 seconds with underline18 seconds

What is the difference between electrically neutral objects and electrically charged objects

It's a snowy day and you're pulling a friend along a level road on a sled. you've both been taking physics, so she asks what you think the coefficient of friction between the sled and the snow is. you've been walking at a steady 1.5m/s, and the rope pulls up on the sled at a 32 ∘ angle. you estimate that the mass of the sled, with your friend on it, is 65 kg and that you're pulling with a force of 80 n .

Of is j/kg·k. if a 2.6 kg of isk to k,is ?