Recent activity by Qijun Liu

Recent activity by Qijun Liu

Four charges are arranged in a square formation. Take q to be 1 C of charge and a to be 2 cm in length. Four charges are arranged in a square formation. Find the net electric field at the center of the

asked Nov 22, 2023

1 answer 125k views

Which choice has the least thermal energy

answered Sep 27, 2023

1 answer 125k views

Each turn in a game, you randomly draw a card from your deck and replace it. The table shows the number of times you draw each type of card.How many times can you expect to not draw a point card in 25

answered Jul 31, 2023

1 answer 148k views

¿De qué se trata la lectura?

answered Jul 4, 2023

1 answer 223k views

Is negative 29 a integer

asked Jul 2, 2023

2 answers 20.0k views

Complete the following questions in your notebooks by rearranging the formula to make “x” the subject. These questions will be reviewed in Session 3's class. Number 5 only

answered Jun 17, 2023

1 answer 60.2k views

What is blue and purple

answered May 7, 2023

2 answers 90.1k views

A town B is 12km from another town A on a bearing of 47degree and another C is 8km from town B on a bearing of 124degree.how far is town A from town C?what is the bearing of A from C

answered Apr 29, 2023

1 answer 15.0k views

People are especially likely to demonstrate an increase in ________ during their twenties.

answered Apr 21, 2023

1 answer 154k views

An experiment was conducted and students observed that a solution had a hydroxide concentration of 7.0 x 10-2 .What is the pH? is the substance acidic or basic?

answered Nov 25, 2022

1 answer 26.7k views

Help me please this is due tonight!

asked Nov 8, 2022

2 answers 130k views

I need an answer for 5/6x4. I appreciate the effort in helping. Sorry im not very good at fractions

asked Sep 2, 2022

2 answers 174k views

raineys group designed a flag. they used 234 sq inches of green fabric. twice as much green fabric as orange fabric. 3 times as much green fabric as yellow fabric and they had 35 sq inches of yellow fabric

answered Aug 25, 2022

2 answers 164k views

Please help me with this question

answered Aug 19, 2022

2 answers 166k views

Nutrients in absorbed food contain energy, which is measured in ________.

asked Jul 18, 2022

1 answer 49.3k views

Чx-2(x+4)=22 How do I do this

asked Jul 6, 2022

2 answers 143k views

Write 0.33 as a fraction in simplest form.

answered Jun 24, 2022

1 answer 215k views

Restaurants often slip takeout menus under Rosa's apartment door. So far, Rosa has collected 15 menus, including 5 for Indian food. Considering this data, how many of the next 18 menus slipped under Rosa's

asked Apr 25, 2022

1 answer 9.9k views

Simplify 3xy-2x-5xy+7x-1

asked Apr 6, 2022

2 answers 31.4k views

Which graph below has a midline of about -1, an amplitude of 2, and a period of 3pi

answered Mar 9, 2022

2 answers 201k views

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