Recent activity by Lunchbox

Recent activity by Lunchbox

The level of water in a measuring cylinder rose to 90cm³ mark when a piece of stone whose mass is 10 g was dropped in the measuring cylinder. the initial volume of the water as 50 cm³ calculate the density

answered Nov 27, 2023

1 answer 119k views

a survey team is trying to estimate the height of a mountain above a level plain. From one point on the plain they observed at the angle of elevation to the top of the mountain is 26 degrees. From a point

answered Oct 17, 2023

1 answer 523k views

What is the current of the ammeter?

asked Jun 17, 2023

2 answers 193k views

I NEEDDD HELPPPP 50PTS !!!!!!!!!!!!!!

answered May 28, 2023

2 answers 119k views

Why does the C-14/C-12 ratio change with time in fossils? A. C-14 is no longer being produced in the atmosphere. B. The C-14 half-life changes over time in a known way. C. C-14 decays but C-12 stays the

asked May 9, 2023

2 answers 257k views

What is the gradient of the graph shown?Give your answer in its simplest form. BTW this is gradient on a line segment

answered Apr 16, 2023

1 answer 300k views

There were 150 CEW members scheduled to attend the ANNUAL CEWCONFERENCE. If 14% were absent, how many were present at the conference?

asked Mar 28, 2023

1 answer 238k views

Key ideas of features that makes up political revolution

answered Feb 21, 2023

1 answer 154k views

Fill in the Blanks Type your answers in all of the blanks and submit - current answer: When solid potassium chlorate is heated in the laboratory it decomposes to form potassium chloride and oxygen. Consider

asked Feb 20, 2023

1 answer 436k views

Solve for the variable K. m/k=x

asked Dec 3, 2022

2 answers 108k views

Boron has two naturally-occurring isotopes. Boron-10 has an abundance of 19.8% and actual mass of 10.013 amu, and boron-11 has an abundance of 80.2% and actual mass of 11.009 amu. What is the average atomic

answered Nov 19, 2022

1 answer 117k views

Part A How does Sandra Cisneros use foreshadowing in "A House of My Own"? to create a connection between the present and future to link her work to key historical events from the past to make comparisons

answered Sep 29, 2022

2 answers 485k views

Someone plz help me :(

answered Aug 8, 2022

2 answers 130k views

Hoa was born in Hue, but now she is living in Ha Noi with her aunt and uncle. She went to Ha Noi two years ago. Now she is studying at Quang Trung School. Yesterday was her thirteenth birthday. She had

answered May 15, 2022

1 answer 6.5k views

I’m having a hard time figuring this out. My calculator isn’t giving me a correct answer.

asked Apr 9, 2022

1 answer 66.3k views

PLEASEEEE ANSWERRRRR

asked Mar 23, 2022

1 answer 336k views

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