<span>.Ask a Question
.Do Background Research.
.Construct a Hypothesis.
.Test Your Hypothesis by Doing an Experiment
.Analyze Your Data and Draw a Conclusion.
<span>.Communicate Your Results.</span></span>
Answer:
Robotic arms used aboard the ISS are now used in delicate surgeries on Earth.
Explanation:
The ISS allows users to address hardware product development gaps, advanced manufacturing, and emerging technology proliferation. Microgravity-enabled material production capabilities and advanced manufacturing facilities are demonstrating scientific and commercial merit for Earth benefit
The answer of this question would be D
Answer:
20 mm
Explanation:
First, we calculate the velocity with which the object is released.
So, elastic potential energy = kinetic energy
1/2kx² = 1/2mv²
v = √(k/m)x where k = spring constant = 2000 N/m, m = mass = 0.3 kg and x = 0.04 m
v = √(2000 N/m/0.3 kg)0.04 m
v = 81.65 × 0.04 m
v = 3.27 m/s
We then calculate its acceleration, a from
F = kx = ma
a = kx/m
= 2000 N/m × 0.04 m/0.3 kg = 266.67 m/s²
We now calculate the height, h moved from v² = u² + 2ah where u = initial velocity = 3.27 m/s, v = final velocity at height, h = 0 (since it will be stationary) a = -266.67 m/s² (since its velocity is decreasing)
v² = u² + 2ah
0 = (3.27 m/s)² + 2 ×-266.67h
-10.693 = -533.34h
h = -10.693/533.34 = 0.020 m = 20 mm
Answer:
Explanation:
Given
Wavelength of light
Screen is away
Distance between two adjacent bright fringe is
When same experiment done in water, wavelength reduce to
So, the distance between the two adjacent bright fringe is
Keeping other factor same, distance becomes