brianna206 brianna206

02-04-2018
Mathematics

contestada

The pressure of a basketball is 7.5 pounds per square inch.
Work out this pressure in grams per square centimetre

Respuesta :

MsEHolt MsEHolt

12-04-2018

It will be 527.3 g/cm².

1 lb = 453.592g; then 7.5 lb = 7.5(527.3) = 3401.94 g/in²

1 in = 2.54 cm; 1 in² = 1in x 1in = 2.54cm x 2.54cm = 6.4516cm²

So 7.5 lb/in² = 3401.94g/6.4516cm² = 527.3 g/cm²

Answer Link

Otras preguntas

Using the laws of indices, simplify the following:- √h × √h³ =

which type of energy is associated with random motion of atoms and molecules in a sample of air? 1.chemical energy 2. electrical energy 3.nuclear energy 4. th

Brittany placed a cold piece of butter on a hot ear of corn. The butter began to melt. The butter melted when it came into contact with the corn because heat wa

while your finger is still pushing the coin, there are four forces acting on the coin: what are they?

what is 8-4/5f>-14-2f

How do you write 1.075 in 2 other forms?

can someone help me with number 25

Ramiro is 3/10 as tall as the flagpole. The flagpole is 5/9 as tall as the nearby tree. The tree is 32 2/5 feet tall. How tall is Ramiro?

Susan invests twice as much money at 7.5% as she does at 6%. If her total interest after a year is $840 how much does she have invested at each rate?

Is Glass a good conductor of heat? is Metal a good conductor of heat? is wood a good conductor of heat