Limestone is an example of

A. A clastic sedimentary rock

B. A conglomerate

C. A biochemical sedimentary rock

D. breccia

Does being creative in doing science mean that a scientist ahould make things up? why?

State the formula for calculating power

Use Newton's second law to determine how much force is being applied to an object that is travelling at a constant velocity.

Which is a drawback to the extensive use of solar energy? A. It is nonrenewable and usually unavailable at night. B. It produces toxic pollution. C. It requires equipment and installation that are expensive. D. It is available only at night.

Which planet has surface features that are most like those on jupiter? a. mars b. saturn c. uranus d. neptune

A capacitor is storing energy of 3 Joules with a voltage of 50 volts across its terminals. A second identical capacitor of the same value is storing energy of 1 Joule. What is the voltage across the terminals of the second capacitor?

The monochromatic light diffracts on the two slits which are 0.1 mm apart (their size is negligible) and produces an interference pattern on the wall which is 3 m far from the apparatus.

Which of the following statement is true regarding the study of human development?

Which type of power plant uses energy directly from the sun to generate electricity? A. Wind B. Hydroelectric C. Radiant D. Coal

What is a scientific law? an explanation that clarifies scientific observations a hypothesis that proposes an answer to a question a statement that summarizes a pattern found in nature an observation that explains a hypothesis