How fast must a bug swim to keep up with the waves it produces? How fast must it move to produce a bow wave?

This is an organism which feeds on but usually does not kill a larger organism

What kind of rock is full of tiny connected air spaces

What a graph shaped like the one below most likely represents the relationship between volume and

How many neutrons are contained in 2 kg? Mass of one neutron is 1.67x10-27 kg.

In a certain track and field event, the shotput has a mass of 7.30 kg and is released with a speed of 15.0 m>s at 40.0° above the horizontal over a competitor's straight left leg.

Two masses are separated by 1 m. suppose the masses are moved so they are 2 m apart how will the gravitational force change

Bob rubs a piece of fur on a hand rubber rod, giving the rod a negative charge. what happens?

The period of a simple pendulum is 3.8 s. the length of the pendulum is doubled. what is the period t of the longer pendulum? t = s

True or false - sound waves can travel across outer space.

In which one of the following locations can a person hear the echo of a sound? a. At least 33.2 meters behind the reflecting surface b. Less than 16.6 meters in front of the reflecting surface c. Less than 33.2 meters behind the reflecting surface d.