A student measures the time it takes for two reactions to be completed reaction eight is completed and 57 seconds and reaction be is completed and 48 seconds what can about the rights of these reactions. HELP ASAP!! A.) The rate of reaction A is higher.
B.) The rate of reaction B is higher.
C.) The rates of reactions A and B are equal.

How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.

Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass

Question 1 of 15 2 points when doing science as inquiry, you should have some idea of what you think the final result will be. o a. true o b. false submit