Which of the following is a limit of science? 1.The technology or tools available to test scientific claims
2. The number of times an experiment can be repeated
3.The total number of scientists in a field, like physics or chemistry
4. The use of critical thinking and evidence to study phenomena

l think that the answer is the technology or tools available to test scientific claims.

Explanation:

l hope that's the answer.

4

Explanation:

The limits of a human's ability to inquire and answer questions about phenomena.

initial speed when it is dropped is 150 ft/s

now at the same moment the acceleration due to gravity is perpendicular to its velocity

so as we know that

now we have centripetal acceleration a = 32 ft/s^2 as its perpendicular to velocity

while tangential acceleration at the same moment will be zero

so

now radius of curvature is given as

so the radius of curvature just after it is dropped is 703.125 ft

3. dark matter

empty space could also be a simple vacuum