A log has a length of 1.0 m, a radius of 0.5 m, and a mass of 50 kg. If the density of water is 1.0 g/cm3, how much is the minimum amount of mass that must be added in order to cause the log to sink? a.
690 kg
c.
780 kg
b.
740 kg
d.
810 kg

What is the radius of the circular path ofa charged particle in a magnetic field?

To run the physics cart, the fan speed of the cart is manipulated. this is the (blank) variable. the cart accelerates due to the speed of the fan. acceleration is therefore the (blank) variable. a “constant” is a parameter that stays the same regardless of the variables. one parameter of the cart that is held constant is the (blank) .

*drag each tile to the correct location in the sequence* the table shows chronological events in the life of our sun, a medium-sized star. place the missing events into the correct rows of the table.