pl substance increases in temperature by 255°c when a 983g sampleof it absorbs 8300j of heat. What is the specific heat capacity of the substance​

In this experiment, you will use a track, a toy car, and some washers to explore newton’s first two laws of motion. you will make observations and collect data regarding the motion of these objects. in the space below, write a general scientific question that you will answer by doing this experiment.

An object weigh 40n in air ,weigh 20n when submerged in water,and 30n when submerged in a liquid of unknown liquid density.what is the density of unknown of liquid?

The frequencies refer to the sample data collected from a population of interest when performing a hypothesis test comparing two or more population proportions.