In his experiment, Rutherford shot alpha particles at which type of metal?

A. Iron

B. Gold

C. Silver

D. Neon

4. If a 2500 kg car is driving at a speed of 35 m/s, how much momentum does it have?

Which of these would have a volume equal to about 2 cm³? A. 2 grains of rice B. a pair of turtle doves C. 2 African elephants D. a pair of dice from a board game

Which is the best location for storing radioactive wastes? in the sand of a remote island in chambers carved into the rock of a mountain in the lava tubes of an active volcano in natural caverns formed by the action of a river

Which of the following is a balanced chemical equation?

What units for time must be used in calculating power

A 0.60 Kilo gram basketball poses on the rim of a basketball hoop that is 3.0 m high find the potential energy of the ball there (use G=10 N/KG.)

2. What was the role of women as industry increased? A. They gained the vote, B. They became industry leaders, e. They led the household D. They can for government office,

A 26-g steel-jacketed bullet is fired with a velocity of 630 m/s toward a steel plate and ricochets along path CD with a velocity 500 m/s.

A small boat is carrying four people across a river. Without any paddling, the boat moves downstream at a steady speed of 5 m/s. If the average weight of the four people is 60 kg, then what is the speed of the boat after one person gets?

Does temperature affect the dissolving phase?