Solution 1
2 months ago
Early Chemists like Mendeleev classified elements into groups and ordered the elements in increasing atomic number.
📚 Related Questions
Question
Powerful tropical storms that are characterized by wind speeds greater than 120 km/h and storm surges are called __________.
Solution 1
Hurricanes for the u.s typhoon for the China and a cyclone for the Australia area
Solution 2
Answer : coastal flooding.
Explain: I took the quiz on edgnuity
Question
A person starts walking at a constant speed of 2.3 m/s in a straight line from point A to point B . At point B, she turns around and walks back to point A at a speed of 1.1 m/S. What was her average speed for the entire trip in m/s?
Solution 1
I think the answer would be 5.12
Question
Which type of mirror is used to focus light rays?
Solution 1
Astronomical (reflecting) telescopes. In a reflecting telescope, instead of a convex objective lens, a concave mirror is used to collect parallel rays from the object and form an image at the focal point
Solution 2
I be leave it is a concave mirror
and please do not report me be cause people do that and say my answers are not good
and please do not report me be cause people do that and say my answers are not good
Question
Which type of mirror has a flat surface?
Solution 1
Most mirrors are plane mirrors that have a flat reflective surface. A plane mirror forms only virtual, right-side up, and life-sized images. A concave mirror is shaped like the inside of a bowl.
Solution 2
The plane is the answer.
Question
Please select the word from the list that best fits the definition Visualizes where items are located
Solution 1
Answer:I’m pretty sure it’s spatial
Explanation:
Solution 2
Answer:spatial
Explanation:
Question
A roller coaster slows as it travels up a hill
a) speed
b) velocity
c) acceleration
Solution 1
Think the answer should be C
Question
Why do you want the lights in a circuit in parallel instead of series
Solution 1
You are less likely to get a shot by electricity.
Solution 2
I imagine the answer may be to lessen the amount of current each light is exposed too but also keep the voltage each light gets equal
Question
The Moon orbits Earth and not the Sun because the Sun doesn't exert a gravitational force on the Moon. true or false
Solution 1
The answer to that question is the Earth orbits the sun because every planet that it lighter than the Sun will orbit it. The reason that the moon and satellites we launch orbit Earth because they are so much lighter than our planet. So baisicly it goes by lighter!
Solution 2
Answer:
True
Explanation:
Took The Quiz
Question
Calculate the average distances the car and the washer traveled from the top of the track. Record the averages and your qualitative observations in Table B of your Student Guide. Record what happened to the washer after the car hit the textbook. Explain whether the washer did the same thing every time. What is the average distance the car traveled? cm What is the average distance the washer traveled? cm
Solution 1
Its 75cm for the first one and 200cm for the second one.
Hope this helps
Hope this helps
Solution 2
Answer:
75, 200
Explanation:
correct for the edge lab! :)
Question
What causes convection in the Earth's mantle layer?
Solution 1
The mantle is heated in the core, where it is hotter it is more buoyant, whereas in areas where it is cooler it is less buoyant. This results inconvection cells in the mantle, and produces horizontal motion of mantle material close to the Earth surface.
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