50 POINTS ANSWER BOTH QUESTIONS SPORTS Which of the following is NOT a difference between kickball and softball?
Group of answer choices

The type of pitch

The size of the ball

bases are run in the opposite direction

Use of a glove

Which is a strategy for outfielders?
Group of answer choices

Outfielders should be close to the bases.

Outfielders should be in between two bases, on the baseline.

Outfielders should stand further back away from the bases.

Outfielders should stand outside the foul line.

Aspacecraft can attain a stable orbit 300 kilometers above earth if it reaches a velocity of 7.7 kilometers per second. the formula for a rocket's maximum velocity v in kilometers per second is vequalsminus0.0098tplusc ln upper r, where t is the firing time in seconds, c is the velocity of the exhaust in kilometers per second, and r is the ratio of the mass of the rocket filled with fuel to the mass of the rocket without fuel. find the velocity of a spacecraft whose booster rocket has a mass ratio of 20, an exhaust velocity of 2.1 km/s, and a firing time of 15 s. can the spacecraft achieve a stable orbit 300 km above earth?