Scientists use satellites to measure the

a. ocean floor depth.

b. size of underwater features.

c. sea-surface height.

d. ocean's salinity.

What force pulled the leaf to the ground

Vector A? has a magnitude of 2.00 m and vector B? has a magnitude of 5.00 m. If the direction of each vector is unknown, what is the largest possible value for the magnitude of A?? B??

A particle (mass - 5 g. charge 30 mC) moves in a region of space where the electric field is uniform and is given by Ex 4.8 N/C, Ey-E. 0. If the velocity of the particle att-O is given by v,-40 m/s V, v-0, what is the speed of the particle at t3 s?

Balloon A is negatively not positively charged, and balloon C is negatively not positively charged. If balloon A approaches balloon C, there'll be a force of

The magnitude, M, of an earthquake is represented by the equation M=23logEE0 where E is the amount of energy released by the earthquake in joules and E0=104.4 is the assigned minimal measure released by an earthquake.

Which of these is a mixture? calcium carbon dioxide salt water potassium

A train travels 80 kilometers in 2 hours, and then 79 kilometers in 4 hours. What is its average speed?

What does it mean when we say science is a cycle?

1) Which is a characteristic of a metal? A) It looks dull. B) It feels brittle. C) It is a good insulator. D) It is a good conductor of electricity. 2)

1:a boy 2 a girl pulling a heavy crate at the same time w/10 unite of force each. What is the net force acting on the object