Calculate the pressure exerted on the heel of a boy's foot if the boy weighs 320 N and he lands on one heel which has an area of 0.16 m²

Since alcohol evaporate faster than water if I leave a beer out will it become alcohol free before completely evaporating?

Identify two factors that determine the intensity of sound

Which are rules for writing chemical formulas? Check all that apply. identify the positive ion and charge balance the charges write the negative ion first identify the negative ion and charge use the number of ions as the ion's superscript

A tennis ball is served horizontally from 2.4m above the ground at 30m/s a) the net is 12m away and 0.9m high ... Will be ball clear the net? b) where will the ball land ... ?

In mammals, the weight of the heart is approximately 0.5% of the total body weight. Write a linear model that gives the heart weight in terms of the whole body weight. Use the model to fins a. the weight of a human whose weight is 183 lbs.

Why do atoms move at different speeds depending on wether they are liquids or solids

What are the arrangement of resistors in series

A cell provides 6 V to an LDR. The current through this LDR is measured and is found to be 3 A. What is the resistance of the LDR?

A car travels along eastward with a constant velocity. the magnitude of the acceleration of the car is

What is the weight of a 65 kg astronaut on mars?