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Not all asteroids carry that much energy to the Earth. Most asteroids that hit the Earth are much smaller. Find the KE of a 100kg asteroid that enters Earth's atmosphere moving a 20,000 m/s. A) 1 x 10^6
answered
Dec 1, 2024
Physics
high-school
1
answer
218k
views
Nicotine acts in the brain to first stimulate and then block several nicotinic sub-types of cholinergic receptor. True or False?
asked
Nov 9, 2024
Chemistry
high-school
1
answer
183k
views
For the charge distribution provided, indicate the region (a to e) along the horizontal axis where a point exists at which the net electric field is zero? 1) a 2) b 3) c 4) d 5) e
answered
Oct 11, 2024
Mathematics
high-school
1
answer
104k
views
If a projectile has been unloaded, can it be reloaded and fire?
answered
Sep 27, 2024
Engineering
college
1
answer
62.7k
views
Why do states look to keep their corporate taxes low? a) To encourage foreign investment b) To support small businesses c) To fund education initiatives d) To promote environmental sustainability
answered
Sep 25, 2024
Business
high-school
1
answer
228k
views
Chemical energy is a measure of the average kinetic energy of particles. Activation energy is the energy required to start a reaction. What is the process in which existing bonds break to form new bonds?
answered
Aug 29, 2024
Chemistry
high-school
1
answer
154k
views
How does cocaine or heroin affect the unborn child?
answered
Aug 22, 2024
Medicine
high-school
1
answer
122k
views
What is the significance of ncAAs in different organisms? 1) They play a crucial role in protein synthesis 2) They are responsible for DNA replication 3) They regulate gene expression 4) They are involved
answered
Aug 9, 2024
Biology
high-school
1
answer
233k
views
Which type of control should always be negative in a molecular assay? A) Positive control B) Blank control C) Experimental control D) Negative control
asked
Jul 16, 2024
Chemistry
high-school
1
answer
141k
views
For the following sequence: -4,9,22,35,48,61,.. what type of sequence is this? a. Geometric b. Arithmetic c. Unknown d. Random
asked
Jul 11, 2024
Mathematics
college
1
answer
186k
views
Fais moi un poème avec ses conditions - 2 strophes de 4 vers - rime croisé - décasyllabe - thème de la Nature - anaphore et personnification
answered
May 23, 2024
French
high-school
1
answer
133k
views
A patient had a surgery for a total knee replacement a week ago and is currently participating in daily physical rehabilitation sessions at the surgeons office. In what level of prevention is the patient
answered
May 21, 2024
Health
high-school
1
answer
123k
views
What is the postfixed brachial plexus (T2)?
answered
Feb 13, 2024
Medicine
college
1
answer
233k
views
-58.8 ÷ -245 + (-3.5 x 2) ^3
asked
Jan 18, 2024
Mathematics
college
1
answer
202k
views
According to Ohm’s law, which combination of units is the same as the unit for voltage? ohm ÷ ampere ampere × ohm ohm + ampere ampere ÷ ohm
answered
Jan 18, 2024
Physics
high-school
2
answers
92.6k
views
Ronnies score is in the top 25% of the scored, but he does not have the highest score. Select all of the possible values for Ronnies score from among the choices below. A) 60 B) 100 C) 140 D) 180 E)
asked
Jan 2, 2024
Mathematics
high-school
1
answer
21.4k
views
Use the side-splitter theorem to solve for x in the triangle below. 4 х 8. 22
answered
Dec 30, 2023
Mathematics
college
1
answer
193k
views
Write an expression for the sequence of operations described below. raise 3 to the 4th power, then divide the result by z Do not simplify any part of the expression.
asked
Oct 7, 2023
Mathematics
middle-school
1
answer
179k
views
Someone help me at h.w
answered
Aug 30, 2023
Mathematics
high-school
1
answer
29.6k
views
Who invaded the Ghana Empire? A. Neighboring African tribes B. Caravans C. Spanish Muslims D. The Almoravids
answered
Jun 23, 2023
History
college
1
answer
84.4k
views
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