Visit this density simulation at the link provided and click the "turn fluid into water" button to adjust the density of liquid in the beaker to 1.00 g/mL. Use the water displacement approach to measure the mass and volume of the unknown material (select the green block with question marks). What are the mass and volume of the material?

Aforce of 240.0 n causes an object to accelerate at 3.2 m/s2. what is the mass of the object?

Atank holds 1000 gallons of water, which drains from the bottom of the tank in half an hour. the values in the table show the volume v of water remaining in the tank (in gallons) after t minutes.t(min) 5 10 15 20 25 30v(gal) 694 444 250 111 28 0(a) if p is the point (15, 250) on the graph of v, find the slopes of the secant lines pq when q is the point on the graph with t = 5, 10, 20, 25, and 30.(b) estimate the slope of the tangent line at p by averaging the slopes of two secant lines.(c) use a graph of the function to estimate the slope of the tangent line at p. (this slope represents the rate at which the water is flowing from the tank after 15 minutes.)show all steps.

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e