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Lil Bro
Questions and answers by visitors named
Lil Bro
Questions (32)
How do you measure the wavelength of a longitudinal wave?
* 1 point the distance from a rarefaction to a compression the length
1 answer
52 views
Following the end of the Civil War, most freedmen and poor whites in the South earned a living through (1 point) Responses
1 answer
103 views
Unbalanced forces a can change an object's speed but not direction. b make an object move opposite the applied force. c cause
1 answer
56 views
Which of the following best describes the acceleration of the cyclist? a zero and constant b constant but non-zero c decreasing
1 answer
28 views
The picture shows different objects being weighed on scales. Which ball will require the most force to lift? a the baseball
1 answer
37 views
The graph shows distance versus time for an object. Which of the following correctly describes the object's motion? a The object
1 answer
44 views
Directions: Use the graphs below, which describe the motions of cars on a straight road, to answer any questions that follow.
1 answer
44 views
Which of the following quantities is a velocity? a 10 km/hr eastward b 25 m/s c 15 m/s2 d 3 g/L in weight
1 answer
26 views
Victoria and Claire are playing a game of tug-of-war, but the flag tied to the center of the rope is NOT moving. What is
1 answer
48 views
Ethan is helping his father rearrange the furniture in their living room. They have two different tables that are the same size.
1 answer
37 views
Which of the following best describes acceleration? a the rate at which an object changes its velocity b the speed of an object
1 answer
31 views
The graph below represents the relationship between the distance traveled and the time elapsed for an object in motion. Which of
1 answer
108 views
Every few years, sailboats of different countries compete in a race for a trophy called the America's Cup. The boats sail over
1 answer
35 views
A motorcycle is being driven on a road moving north at 40 miles per hour. A car is driving on the same road moving south at 40
1 answer
36 views
The picture shows different objects being weighed on scales.
Which ball will require the most force to lift? a the soccer ball
1 answer
112 views
Which of the following can be inferred from the graph?
a The object moves at a constant speed. b The object is moving along a
1 answer
51 views
An airplane is flying at 80 kilometers per hour when a strong tail wind, traveling in the same direction at 5 kilometers per
1 answer
42 views
Directions: Use the graphs below, which describe the motions of cars on a straight road, to answer any questions that follow.
Ima
1 answer
47 views
Which of the following best describes the acceleration of the cyclist?
a decreasing b zero and constant c increasing d constant
1 answer
26 views
Victoria and Claire are playing a game of tug-of-war, but the flag tied to the center of the rope is NOT moving. What is
1 answer
43 views
The graph shows distance versus time for an object.
Which of the following correctly describes the object's motion? a The object
1 answer
42 views
Newton's first law of motion states that an object at rest will remain at rest or an object in motion will remain in a constant
1 answer
40 views
Which of the following strategies were used to disenfranchise black Georgians in the early 1900s? (1 point) Responses Poll tax,
1 answer
39 views
Using a number line, what whole number and rational number to the nearest half is 105−−−√ between?(1 point) Responses
1 answer
64 views
Using rational approximations, what statement is true?(1 point) Responses 48−−√>36−−√ start root 48 end root greater
1 answer
40 views
Using rational approximations, what statement is true?(1 point) Responses 16−−√>4 start root 16 end root greater than 4 12
1 answer
35 views
Sound waves:
* 1 point are longitudinal waves are mechanical waves require a medium to travel all of the above
1 answer
49 views
Sound waves travel fastest though:
* 1 point steel water air
1 answer
51 views
The particles in sound waves:
* 1 point move parallel to the direction of the wave. move perpendicular to the direction of the
1 answer
49 views
Why do sound waves travel faster through warm air?
* 1 point The molcules in warm air move slower. The molecules in cold air move
1 answer
65 views
How does the amplitude of a wave affect sound?
* 1 point the higher the amplitude, the louder the sound the lower the amplitude,
1 answer
44 views
Which type of wave has more energy?
* 1 point radio wave visible light ultraviolet x-ray
1 answer
43 views
Answers (2)
whats the answer
r u sure?