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Questions (136)
What is the mass of an object with a weight of 120 Newtons on Earth? The force of gravity on Earth is 9.81 m/s2
Weight = Mass x
1 answer
113 views
Why does a skydiver need a parachute to land safely?
a It decreases air resistance and slows the skydiver to a safe speed b a
1 answer
206 views
What force causes objects falling near Earth's surface to slow down?
a Gravity b Air Resistance c Terminal Velocity d Centripetal
1 answer
142 views
If a golf ball and a baseball are dropped in the absence of air resistance, which ball will hit the ground first?
a the baseball
1 answer
217 views
If a feather and a baseball are dropped in the presence of air resistance, which ball will hit the ground first?
a the baseball b
3 answers
224 views
Darla pushed a cart with 50 newtons of force 100 meters away from her house. How much work, measured in joules (J), did she do
1 answer
271 views
What is the mechanical advantage of the class 1 lever?
Input = Effort Output = Load a 6 b 60 c 21,600 d .00138 e 216
1 answer
99 views
Andrea is building a birdhouse. She hammers a nail in the wrong place and needs to remove it. She uses the back of her claw
1 answer
308 views
Tito and Michael put 1200 joules of work into pushing a box up a ramp, but only 300 joules of work is output for moving the box.
4 answers
245 views
The force of gravity on different planets is shown in the table below. Place the objects below in order, from smallest weight to
3 answers
215 views
The SI unit for weight is:
a Newtons b pounds c grams d m/s2
1 answer
69 views
What are the two factors that affect the force of gravity between to objects?
a Distance and weight b Mass and matter c Distance
1 answer
83 views
What is the mechanical advantage of the class 1 lever?
Input = Effort Output = Load a 6 b 216 c 60 d .00138 e 21,600
3 answers
322 views
What is the mass of an object with a weight of 120 Newtons on Earth? The force of gravity on Earth is 9.81 m/s2
Weight = Mass x
1 answer
204 views
Tito and Michael put 1200 joules of work into pushing a box up a ramp, but only 300 joules of work is output for moving the box.
4 answers
149 views
Use the sentence to answer the question.
Q1 When shawn arives at work, he hangs his jacket on his chair. All answers 1.dependent
102 answers
1,228 views
Which should a speaker use to support a claim?(1 point)
Responses opinions opinions evidence evidence persuasion persuasion call
1 answer
143 views
Which term describes the use of enough information to support a claim?(1 point)
Responses sufficient evidence sufficient evidence
3 answers
376 views
4(3x + 2) = 32. Solve
9 answers
23 views
4(2x - 11) = 12
5 answers
20 views
Complete the equation so that it has infinite Solutions 4x + 10 = _x +_
11 answers
32 views
Which one of the following is an example of an equation with no solution?
3x + 4 = 4x + 3 3x + 4 = 3x + 4 3x + 4 = 3x + 3 4x + 3
2 answers
18 views
One of the gallons has 2 gallons of liquid and 256 oz. How many ounces are in one gallon
7 answers
18 views
The cost of a pencil is described by the equation y=$0.19x. What is the cost of one pencil?
1 answer
21 views
The number of points that Pedro scored in the basketball game is represented by the equation. 4y=104x In this equation, why
1 answer
19 views
If 6 pencils cost $1.50, what is the cost for one pencil?
5 answers
16 views
John runs a marathon 26.2 miles in 4 hours. Determine how many miles he runs per hour if the proportional relationship is
1 answer
36 views
John runs a marathon 26.2 miles in 4 hours. Determine how many miles he runs per hour if the proportional relationship is
1 answer
31 views
Use the image to answer the question.
What is the area of the quadrilateral?
1 answer
18 views
Find the area of the polygon. Assume that segments that appear congruent are congruent and angles that appear to be right angles
1 answer
21 views
Use the image to answer the question.
What is the area of the polygon? (1 point) Responses 268 square centimeters 268 square
1 answer
34 views
What is the area of the polygon? Assume that segments that appear congruent are congruent and angles that appear to be right
1 answer
20 views
Use the image to answer the question.
What is the area of the polygon? Assume that segments that appear congruent are congruent.
1 answer
136 views
Compose a rectangle to help find the area of a trapezoid-shaped tabletop in square inches. What is the area of the tabletop?
(1
1 answer
152 views
What is the volume of the right rectangular prism packed with 8 cubes? Each cube has an edge length of 15 centimeter.
(1 point)
1 answer
24 views
Explain what would happen if your epiglottis stopped working properly.
(1 point) Responses You would have to go to dialysis to
1 answer
25 views
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