Answers by Julio Marins

Answers by Julio Marins

A 5g ball of putty moving horizontally at 10m/s collides with and sticks to a block lying on a frictionless horizontal surface. If 16% of the kinetic energy is lost, what is the mass of the block?

answered May 31, 2024

4 votes

64.8k views

When a vibrating sound source causes areas of high and low pressure to radiate outward through the air, we call this a/an _______________________.A. auditory stimulus B. frontal lobe C. thalamus D. amygdala

answered Mar 7, 2024

4 votes

158k views

X + y = 7 2x – y = – 1 What is the solution

answered Feb 17, 2024

1 vote

46.3k views

Hydrazine, N2H4 , has been used as a rocket fuel because its reaction with oxygen is extremely exothermic: N2H4(l) + O2(g) -> N2(g) + 2H2O(g) H=-534.0kJ The enthalpy change for the vaporization of water

answered Dec 26, 2023

4 votes

206k views

The area of Eh Kri's rectangular backyard, in square feet, can be found using the expression 2(4x + 5y). Use the distributive property to write an equivalent expression for the area of Eh Kri's backyard.

answered Oct 18, 2023

3 votes

5.7k views

What is the speed of the person on the bicycle relative to the person jogging on the sidewalk Bike is going 5 m/s and walking is going 2m/s10 m/s7 m/s5 m/s3 m/s

answered Aug 10, 2023

5 votes

114k views

Explain the roles of TWO of these early leaders of the Civil Rights Movement. You must use complete sentences when writing your response. Booker T. Washington W.E.B. Dubois Alonzo Herndon Plz I really

answered Apr 14, 2023

7 votes

195k views

Morvinia raised $15 each Kilometer she walked while participating in walkathon. Her goal is to raise a maximum of $800 on Saturday and Sunday. On Sunday, she raised $375. What is the least number of kilometers

answered Mar 5, 2023

3 votes

176k views

Which equation is best to use to determine the zeros of the graph of y = 4x^2 – 8x - 5? (2x + 1)(2x - 5) = 0 (2x - 1)(2x - 5) = 0 (4x - 1)(x - 5) = 0 (4x + 1)(x - 5) = 0

answered Feb 7, 2023

5 votes

163k views

3. Classify the following plants along with two main characteristics: al Cycus b) Bamboo c) Lemna d) Paddy a) Sugarcane f) Pinus g) Mango b) Mustard

answered Aug 14, 2022

1 vote

220k views

A polis is a Greek city-state. True or False

answered Aug 12, 2022

9 votes

91.1k views

A rectangular prism gift box has dimensions of 2.5 inches and 7 inches in 9 inches how much wrapping paper will it take to cover the gift Boxxx round the answer to the nearest 10th

answered Jul 21, 2022

3 votes

219k views

1 Silently he crept through jagged thornbushes. Bare feet moved swiftly over hot, arid soil to the edge of a waterhole where the kudu was drinking. The great animal suddenly looked up, spiral horns curving

answered May 28, 2022

2 votes

14.6k views

What is the overall rate order of the following reaction a + 2b → c + d ? a zero b first c second d third

answered May 11, 2022

1 vote

189k views

Besides hydrogen and oxygen, what is required to produce the chemical reaction that yield water

answered Dec 22, 2021

5 votes

217k views

Which one of these do you need to become president of the US ?

answered Dec 20, 2021

4 votes

135k views

Jay remembers someone giving her a gold ring.( into passive voice)

answered Oct 23, 2021

3 votes

99.0k views

According to the article, what did the students in Utah and New Jersey learn through Bridge the Divide's work?

answered Oct 11, 2021

6 votes

97.7k views

ANSWER ASAP PLZ!!!!! Based on the food chain diagram above, what percentage of the energy an organism takes in is used by that organism or released as heat or waste? 1) How might the size of the organism

answered Aug 22, 2021

1 vote

120k views

Marcy owns a trucking company that hauls goods all over the country. Wilson contracts with Marcy's company to transport ten tractor-trailer loads of goods from Ohio to Texas. After delivery of the goods,

answered Jun 10, 2021

6 votes

40.0k views

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