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Straighterline PHY250 General Physics I Graded Exams 1, 2, 3, 4 & Midterm (New Version June 2024)
Straighterline PHY250 General Physics I Graded Exams 1, 2, 3, 4 & Midterm (New Version June 2024)
[Show more]Straighterline PHY250 General Physics I Graded Exams 1, 2, 3, 4 & Midterm (New Version June 2024)
[Show more]Question 1 
Correct 
6.00 points out 
of 6.00 
A ball rolls with a speed of 2 m /s along a horizontal table. If the ball rolls off the table and 
lands on the floor 0.50 m from the edge of the table, what is the height of the table? 
Select one: 
a. 1.2 m 
b. 0.1 m 
c. 0.3 m 
d. 0.6 m 
Question 2 
C...
Preview 2 out of 14 pages
Add to cartQuestion 1 
Correct 
6.00 points out 
of 6.00 
A ball rolls with a speed of 2 m /s along a horizontal table. If the ball rolls off the table and 
lands on the floor 0.50 m from the edge of the table, what is the height of the table? 
Select one: 
a. 1.2 m 
b. 0.1 m 
c. 0.3 m 
d. 0.6 m 
Question 2 
C...
Question 1 
Correct 
6.00 points out 
of 6.00 
A 0.500 kg steel ball is dropped from a height of 4.00 m onto a horizontal steel slab. The 
collision appears elastic in that the ball rebounds to its original height. If the collision lasts 
for 2.00 × 10−3 s, which of the following is the impulse i...
Preview 2 out of 12 pages
Add to cartQuestion 1 
Correct 
6.00 points out 
of 6.00 
A 0.500 kg steel ball is dropped from a height of 4.00 m onto a horizontal steel slab. The 
collision appears elastic in that the ball rebounds to its original height. If the collision lasts 
for 2.00 × 10−3 s, which of the following is the impulse i...
Question 1 
Correct 
6.00 points out 
of 6.00 
The main pipe coming into a factory is 8 m in diameter, and the water in that pipe enters 
the building at 1 m / s. Once inside, however, the pipe divides into four pipes that are each4 m 
in diameter. Which of the following is the velocity of the w...
Preview 2 out of 12 pages
Add to cartQuestion 1 
Correct 
6.00 points out 
of 6.00 
The main pipe coming into a factory is 8 m in diameter, and the water in that pipe enters 
the building at 1 m / s. Once inside, however, the pipe divides into four pipes that are each4 m 
in diameter. Which of the following is the velocity of the w...
Question 1 
Correct 
6.00 points out 
of 6.00 
What is the internal energy of 7.91 x 1022 gas molecules at a temperature of 300 K? 
Select one: 
a. 164 J 
b. 109 J 
c. 44.2 J 
d. 492 J 
Question 2 
Correct 
6.00 points out 
of 6.00 
Because the energy in SHM alternates between kinetic and potential,...
Preview 2 out of 12 pages
Add to cartQuestion 1 
Correct 
6.00 points out 
of 6.00 
What is the internal energy of 7.91 x 1022 gas molecules at a temperature of 300 K? 
Select one: 
a. 164 J 
b. 109 J 
c. 44.2 J 
d. 492 J 
Question 2 
Correct 
6.00 points out 
of 6.00 
Because the energy in SHM alternates between kinetic and potential,...
Question 1 
Correct 
5.00 points out 
of 5.00 
A 0.200 kg dart is fired horizontally at a speed of 2.75 m / s when it hits a 0.700 kg block ofwood 
suspended by a string. The nose of the dart sticks into 0.00210 m the wood. 
Together the dart and block swing upwards from a height of 0.0500 m abo...
Preview 3 out of 20 pages
Add to cartQuestion 1 
Correct 
5.00 points out 
of 5.00 
A 0.200 kg dart is fired horizontally at a speed of 2.75 m / s when it hits a 0.700 kg block ofwood 
suspended by a string. The nose of the dart sticks into 0.00210 m the wood. 
Together the dart and block swing upwards from a height of 0.0500 m abo...
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