Ask a New Question

Questions and answers by

Lil Bro

Questions (32)

Which type of wave has more energy?* 1 point radio wave visible light ultraviolet x-ray
1. 1 answer
2. 66 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. 1 answer
2. 72 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. 1 answer
2. 101 views
How do you measure the wavelength of a longitudinal wave?* 1 point the distance from a rarefaction to a compression the length
1. 1 answer
2. 93 views
The particles in sound waves:* 1 point move parallel to the direction of the wave. move perpendicular to the direction of the
1. 1 answer
2. 72 views
Sound waves travel fastest though:* 1 point steel water air
1. 1 answer
2. 79 views
Sound waves:* 1 point are longitudinal waves are mechanical waves require a medium to travel all of the above
1. 1 answer
2. 87 views
Using rational approximations, what statement is true?(1 point) Responses 16−−√>4 start root 16 end root greater than 4 12
1. 1 answer
2. 65 views
Using rational approximations, what statement is true?(1 point) Responses 48−−√>36−−√ start root 48 end root greater
1. 1 answer
2. 63 views
Using a number line, what whole number and rational number to the nearest half is 105−−−√ between?(1 point) Responses
1. 1 answer
2. 101 views
Which of the following strategies were used to disenfranchise black Georgians in the early 1900s? (1 point) Responses Poll tax,
1. 1 answer
2. 66 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. 1 answer
2. 79 views
The graph shows distance versus time for an object.Which of the following correctly describes the object's motion? a The object
1. 1 answer
2. 84 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. 1 answer
2. 78 views
Which of the following best describes the acceleration of the cyclist?a decreasing b zero and constant c increasing d constant
1. 1 answer
2. 53 views
Directions: Use the graphs below, which describe the motions of cars on a straight road, to answer any questions that follow.Ima
1. 1 answer
2. 88 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. 1 answer
2. 75 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. 1 answer
2. 88 views
The picture shows different objects being weighed on scales.Which ball will require the most force to lift? a the soccer ball
1. 1 answer
2. 151 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. 1 answer
2. 66 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. 1 answer
2. 66 views
The graph below represents the relationship between the distance traveled and the time elapsed for an object in motion. Which of
1. 1 answer
2. 173 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. 1 answer
2. 57 views
Ethan is helping his father rearrange the furniture in their living room. They have two different tables that are the same size.
1. 1 answer
2. 67 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. 1 answer
2. 81 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. 1 answer
2. 43 views
Directions: Use the graphs below, which describe the motions of cars on a straight road, to answer any questions that follow.
1. 1 answer
2. 83 views
The graph shows distance versus time for an object. Which of the following correctly describes the object's motion? a The object
1. 1 answer
2. 90 views
The picture shows different objects being weighed on scales. Which ball will require the most force to lift? a the baseball
1. 1 answer
2. 72 views
Which of the following best describes the acceleration of the cyclist? a zero and constant b constant but non-zero c decreasing
1. 1 answer
2. 55 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. 1 answer
2. 89 views
Following the end of the Civil War, most freedmen and poor whites in the South earned a living through (1 point) Responses
1. 1 answer
2. 154 views

Answers (2)

whats the answer
r u sure?

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2024