You throw a ball up into the air at a spod of 22.0 ms. If someone catches it 3.6 seconds

later, how fast was it going?

A stream of negatively charged particles is called: alpha radiation gamma radiation a cathode ray an X-ray

Before we can use parallax to measure the distance to a nearby star, we first need to know:? a. the distance to the nearest star besides the Sun b. the month in which the star is observed c. the Earth-Sun distance d. the Sun's mass

How does cloud formation, water vapor, and other greenhouse gases affect climate change

As an expert witness, a forensic scientist is ethically responsible for doing what?

Which of the following is an example of social facilitation? A. The football player who practices hard so he can be on the varsity team B. The Olympic bicycle racer who goes faster when he is racing against a person rather than the clock C.

Thermal energy flows spontaneously from hotter objects to colder ones. a. True b. False

What are the three important functions of your bones

Two slits in an opaque barrier each have a width of 0.020 mm and are separated by 0.050 mm. When coherent monochromatic light passes through the slits the number of interference maxima within the central diffraction maximum: Group of answer choices

How much work is done if a 50. ON force is applied on an object in the direction of motion while the object slides 3.00 m across the floor?

A transverse wave on a rope is given by y (x, t) = (0.750cm) cos (π[ (0.400cm-1) x + (250s-1) t]). find the period