Pls help Protons: 4
Neutrons: 4
Electrons: 3
What element is it ?
Boron
Aluminum
Beryllium
Carbon

Which of the following mining methods disrupts the sea floor?

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

Avolleyball player hit a ball with a mass of 0.25 kg. the average acceleration of the ball is 15.5 m/s². how much force did the volleyball player apply to the ball? 62.0 n 3.87 n 62.0 m/s² 3.87 m/s²