What is the acceleration of this object? the object's mass is 60 kg. use the formula for newton's second law to solve for acceleration a=f/m a) 0 m/s2 b) 3.3 m/s2 c) 6.7 m/s2 d) 10 m/s2

How many neutrons does element x have if it’s stormy umber is 33 and it’s mass number is 95?

Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?

On mars a rock falls an unknown vertical distance from a resting position and lands in a crater. if it takes the rock 2.5 seconds to fall, how high is the cliff the rock fell from? mars' surface gravity is 3.8 m/s2. a. 9.5 m b. 11.9 m c. 15.2 m d. 23.8 m