Recent activity by TheAlexandrian

Recent activity by TheAlexandrian

"Why did NASA need it? How does it work? How does it improve life on Earth? Drone Navigation Why did NASA need it? How does it work? How does it improve life on Earth? Batteries Why did NASA need it? How

asked Dec 26, 2024

1 answer 8.5k views

The symbol -1^0e is a symbol used for? a) Proton b) Neutron c) Gamma ray d) Beta particle e) Alpha particle

answered Dec 22, 2024

1 answer 31.0k views

How do elephants spend their sleeping time?

asked Dec 22, 2024

1 answer 160k views

Pneumothorax - CXR - S&S - tx

answered Nov 7, 2024

1 answer 160k views

Where do the US federal courts derive their power from?

answered Sep 30, 2024

1 answer 176k views

What is risk classification and is it an effective tool in the fight against repeat offending?

asked Jul 24, 2024

1 answer 85.7k views

What are the 3 predictions in Hardy's version of the Bell tests?

asked Jul 11, 2024

1 answer 176k views

The appropriate way to handle and dispose of contaminated sharps is to _____. A. place used sharps in a rigid, leakproof, puncture-resistant bio-hazards waste container B. recap used sharps C. keep disposable

asked Jun 23, 2024

1 answer 98.6k views

If you have 380.0 g of hno3 and excess na2co3, how many grams of carbon dioxide will be produced?

answered Jun 12, 2024

1 answer 127k views

There are 42 students on a large bus and the rest are on a smaller bus if 40% of the student are on a smaller bus how many totel students are on the two buses

asked Mar 14, 2024

1 answer 210k views

An object is placed 7.0 cm away from a converging lens with a focal length of 7.0cm you will use the lens equation to solve the problem

asked Feb 24, 2024

1 answer 12.9k views

Please help me in this exercise in physics. pls

asked Feb 6, 2024

2 answers 192k views

Write a genuine 40-60 words year-end appreciation and gratitude note to teachers and your mentors at . The write should be crisp and clear.

asked Feb 4, 2024

2 answers 151k views

use the balanced reaction you wrote for the reaction of Fe 2 with MnO4- in acidic solution to calculate the volume of 0.0100 M MnO4- needed to react with 0.637g FeCL2

answered Jan 7, 2024

1 answer 215k views

An atom on the periodic table can be identified by its

asked Nov 19, 2023

1 answer 103k views

today is January 15 and we view a 1st quarter moon, on what date will we observe a third quarter moon

asked Oct 24, 2023

1 answer 43.1k views

How many Hydrogen atoms are in 4HN₃?

answered Oct 15, 2023

1 answer 114k views

When kinetic energy is the same what happens to the velocity when the mass increases

answered Sep 10, 2023

2 answers 110k views

A family made three trips to the grocery store in one month.•on the first trip they spent 100 on groceries.•on the second trip they spent 20% less than they did on the first trip.•on the third trip they

answered Aug 1, 2023

1 answer 208k views

Please help with this problem

answered May 13, 2023

1 answer 162k views

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