Questions by Ludovic Aubert

Questions by Ludovic Aubert

In group problem 13.1, what is the forμla relating the incident intensity to the reflected intensity? a)Ireflected=Iincident b)Ireflected=1/2×Iincident c)Ireflected=2×Iincident d)Ireflected= 1/4×Iincident

asked Nov 9, 2024

1 answer

2 votes

231k views

If a 74.5 g piece of aluminum increases in temperature from 20.5° C to 27.2° C, how many joules of energy are needed? if the specific heat of aluminum is 0.897 J/g °C. A. 234.3 J B. 465 J C. 565.8 J D.

asked Aug 14, 2024

1 answer

5 votes

28.7k views

Marquis Company estimates that annual manufacturing overhead costs will be $825,000. Estimated annual operating activity bases are direct labor cost $450,000, direct labor hours 53,000, and machine hours

asked Mar 5, 2024

1 answer

1 vote

123k views

A short essay pls help !!!

asked Mar 4, 2024

1 answer

1 vote

227k views

What is the “nominating function” of US political parties?

asked Oct 20, 2023

1 answer

5 votes

4.3k views

I’m struggling to answer this can someone please help me I would highly appreciate it

asked Jul 2, 2023

1 answer

4 votes

84.8k views

Lily needed to get her computer fixed. She took it to the repair store. The technician at the store worked on the computer for 3. 5 hours and charged her $159 for parts. The total was $456. 50. Write and

asked Dec 28, 2022

1 answer

0 votes

224k views

Find the output y when the input x is -7 Y=

asked Oct 7, 2022

2 answers

14 votes

214k views

________ is a group of people who have developed patterns of relationships from being around one another. A. society skills B. society C. family skills D. social skills

asked Sep 17, 2022

1 answer

12 votes

1.5k views

A locker door is 13 inches wide by 27 inches tall. A company will use a scale factor of 2.5 to change the dimensions of the door. What will be the new height of the locker door?

asked Jun 26, 2022

1 answer

5 votes

133k views

If you pluck a guitar string hard the sound waves it gives off will have __________ amplitudes. small large alsoooooooo im booorrredddddddddddddddddddddddddddd

asked Jun 2, 2022

1 answer

2 votes

137k views

Help help help help I have a lot of stuff to do and I need help

asked Jan 9, 2022

2 answers

2 votes

198k views

Lewis was driving at 90 km per hour when he sneezed. During the sneeze, his eyes were closed for half a second. Work out how many metres he travelled in this time.

asked Sep 21, 2021

1 answer

3 votes

41.5k views

Help meeee adverbs please

asked Jul 15, 2021

1 answer

4 votes

230k views

What is 80.2 in standard form??

asked Jul 14, 2021

2 answers

5 votes

1.5k views

In the myth that bears his name, Prometheus steals the ability to make fire from Zeus, the king of the gods, and gives it to humanity. For his crime, Prometheus is punished for eternity. In Mary Shelley's

asked Jun 11, 2021

1 answer

3 votes

140k views

What was the approximate percent decrease in the price of her groceries due to the coupons?

asked May 6, 2021

1 answer

1 vote

88.7k views

???????????????.?.??. ?

asked Jul 22, 2020

1 answer

1 vote

89.5k views

What is the slope of the line determined by the points (5,-3) and (-9,-6)

asked Jun 26, 2020

1 answer

5 votes

202k views

Which sentence correctly describes structures that help cells move? (Select all that apply.) Microfilaments use a cycling motion. Microtubules use rocking actions. Cilia use wavelike actions. Flagella

asked Jan 23, 2020

2 answers

0 votes

115k views

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