Jarrid

Popular questions and responses by Jarrid

Projectile Motion A rifle is fired horizontally and travels 200m East. The rifle barrel is 1.90m from the ground. What speed must the bullet have been traveling at? Ignore Friction.

2. Physics Last Question HEEEELLLPPP !

#1 The internal energy of the gas in a gasoline engine’s cylinder decreases by 295 J. If 47.0 J of work is done by the gas, how much energy is transferred as heat? #2 If an ideal gas does work on its surroundings: a. The internal energy of the gas

3. Highschool Physics

A 55 kg person runs with a horizontal velocity of 8.0 m/s and jumps onto a 7 kg skateboard which is initially at rest. Assuming negligible friction, what will be the final velocity of the skateboard and the person?

4. PHYSICS HELP !!!!!

A 55 kg person runs with a horizontal velocity of 8.0 m/s and jumps onto a 7 kg skateboard which is initially at rest. Assuming negligible friction, what will be the final velocity of the skateboard and the person

5. physics

A cylinder has a cross-sectional area of 0.025 m2. How much work is done by a gas in the cylinder if the gas exerts a constant pressure of 7.8 x 105 Pa on the piston, moving it a distance of 0.080 m?

6. Physics

A cylinder has a cross-sectional area of 0.025 m2. How much work is done by a gas in the cylinder if the gas exerts a constant pressure of 7.8 x 105 Pa on the piston, moving it a distance of 0.080 m?

7. Highschool Physics

A cylinder has a cross-sectional area of 0.025 m2. How much work is done by a gas in the cylinder if the gas exerts a constant pressure of 7.8 x 105 Pa on the piston, moving it a distance of 0.080 m?

Kinetic Into Mechanical.

posted on January 18, 2011
2. Sex Ed(English)

Yes, Very False.

posted on January 18, 2011
3. Physics Last Question HEEEELLLPPP !

So , It's An increase in pressure or volume ? And Just Today Because im doing a final review packet.

posted on December 12, 2010
4. social studies

to interpret and apply the laws, and ensure constitutionality.

posted on December 12, 2010