subject

Chemistry, 07.05.2021 23:30 am2garcia5

How can an astronaut keep from floating away in space? a. Weighing down down with with something heavy.
b. Making body movements similar to that of of a swimmer.
c. Using footholds or straps attached to the spacecraft or equipment, or by using a Manned Maneuvering Unit
d. Making a continuous running motion like jogging in place.

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 17:00

What is the nature of the ca-cl bond in a molecule of calcium chloride (cacl2) if the electronegativity value of calcium is 1.0 and that of chlorine is 3.16?

Answers: 1

question

Chemistry, 21.06.2019 20:30

What problem would a person have if the nucleic acid in one of his or her cells were damaged?

Answers: 2

question

Chemistry, 22.06.2019 17:10

Increasing the substrate concentration in an enzymatic reaction could overcome which of the following? a) the need for a coenzymeb) allosteric inhibitionc) competitive inhibitiond) insufficient cofactors

Answers: 1

question

Chemistry, 22.06.2019 18:10

Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)

Answers: 1

You know the right answer?

How can an astronaut keep from floating away in space? a. Weighing down down with with something h...

Questions

question

Computers and Technology, 07.08.2019 23:20

This function is used for checking or searching for patterns in a given text select one: a. preg_match() check() b. regex()

question

Computers and Technology, 07.08.2019 23:20

It is an array containing information such as headers, paths and script locations wherein it is created by the web server itself select one:

question

Computers and Technology, 07.08.2019 23:20

Foreach, explode and mail are examples of crazy functions. select one: a. false b. true c. sometimes d. none of these...

question

Computers and Technology, 07.08.2019 23:20

This function removes the white spaces and other predefined characters from both sides of a string select one: a. strcmp() b. ltrim...

question

Computers and Technology, 07.08.2019 23:20

It is the default server name used to connect in mysql server. select one: a. apache b. server c. localhost d. root...

question

Computers and Technology, 07.08.2019 23:20

It is a command used to add individual records in a table. select one: a. insert, into b. update, set c. add, into d. a...

question

Computers and Technology, 07.08.2019 23:20

The co -developers of php are and . select one: a. zeevsuraski& anditgutmans b. zeevzuraski& andigutman c. zachary...

question

Mathematics, 07.08.2019 23:20

Apart of 1500rs was lent on 10% p. a and the rest at 7% p. a. simple interest. the total interest earned in 3 yrs was 396rs. what was the sum lent at...

question

Computers and Technology, 07.08.2019 23:20

Software requirements: web server except for : select one: a. apache b. google web server c. iiis7 d. nginxtm...

question

Computers and Technology, 07.08.2019 23:20

Accepted identifier for a variable in php except: select one: a. $_puihaha b. & puihaha c. $pui_haha d. $puihaha...

question

Computers and Technology, 07.08.2019 23:20

Strlen("seven"); what is the output? select one: a. 6 b. 5 c. 7 d. 8...

question

Computers and Technology, 07.08.2019 23:20

It specifies the name of the field in the form to be processed by the $_files select one: a. uploaded b. file c. index...

question

Computers and Technology, 07.08.2019 23:20

The default user of your phpmyadmin select one: a. admin b. superadmin c. user d. root...

question

Computers and Technology, 07.08.2019 23:20

This function searches for the first occurence of a string inside another string. select one: a. strchr() b. strlen() c. strc...

question

Computers and Technology, 07.08.2019 23:20

It is a function that saves the uploaded file permanently into the server. select one: a. save_uploaded_file() b. store_uploaded_fi...

question

Computers and Technology, 07.08.2019 23:20

In php, the only way to output text is with echo. select one: true false is a function also use for outputting strings....

question

Computers and Technology, 07.08.2019 23:20

It is a function that removes an existing file from the server. select one: a. remove() b. unlink() c. delete() d. drop...

question

Computers and Technology, 07.08.2019 23:20

It is used to jump to other section of the program to support labels. select one: a. continue b. break c. : d. else...

question

Computers and Technology, 07.08.2019 23:20

And the founder/developer of php is select one: a. rasmuslerderf b. rasmuslerdorf c. erasmus lerdurf d. erasmus lerdor...

question

Computers and Technology, 07.08.2019 23:20

One that declared outside a function and is available to all. select one: a. scalar datatypes b. global variable c. compound...

More questions: Chemistry Another questions

Questions on the website: 13722367